14 CFR Part 121

 Title 14--Aeronautics and Space
   CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
     SUBCHAPTER G--AIR CARRIERS, AIR TRAVEL CLUBS, AND OPERATORS FOR
      COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS
         PART 121--CERTIFICATION AND OPERATIONS: DOMESTIC, FLAG, AND
          SUPPLEMENTAL AIR CARRIERS AND COMMERCIAL OPERATORS OF LARGE
          AIRCRAFT
           Special Federal Aviation Regulations
               SFAR No. 14
               SFAR No. 34--Compensation for Required Security Measures in
                Foreign Air Transportation [Removed. 57 FR 60728, Dec. 22,
                1992]
               SFAR No. 36
               SFAR No. 38-2--Certification and Operating Requirements
               SFAR No. 41
               SFAR No. 52
               Special Federal Aviation Regulation No. 58--Advanced
                Qualification Program
           Subpart A--General
               Sec. 121.1 Applicability.
               Sec. 121.3 Certification requirements: General.
               Sec. 121.4 Applicability of rules to unauthorized operators.
               Sec. 121.5 Charter flights or other special service operation:
                Flag and domestic air carriers.
               Sec. 121.6 Leasing of aircraft.
               Sec. 121.7 Common carriage by commercial operator.
               Sec. 121.9 Operations of airplanes having a maximum passenger
                seating configuration of 30 seats or less and a maximum
                payload capacity of 7,500 pounds or less.
               Sec. 121.11 Rules applicable to operations in a foreign
                country.
               Sec. 121.13 Rules applicable to helicopter operations:
                deviation authority.
               Sec. 121.15 Carriage of narcotic drugs, marihuana, and
                depressant or stimulant drugs or substances.
           Subpart B--Certification Rules for Domestic and Flag Air Carriers
               Sec. 121.21 Applicability.
               Sec. 121.23 Operations specifications not a part of
                certificate.
               Sec. 121.25 Contents of certificate and operations
                specifications.
               Sec. 121.26 Application for domestic or flag air carrier
                operator certificates.
               Sec. 121.27 Issue of certificate.
               Sec. 121.29 Duration of certificate.
           Subpart C--Certification Rules for Supplemental Air Carriers and
            Commercial Operators
               Sec. 121.41 Applicability.
               Sec. 121.43 Operations specifications not a part of
                certificate.
               Sec. 121.45 Contents of certificate and operations
                specifications.
               Sec. 121.47 Application for supplemental air carrier and
                commercial operator certificates.
               Sec. 121.48 Commercial operator: Financial statement
                preparation and certification.
               Sec. 121.49 Commercial operator: Financial information required
                for original issue or renewal.
               Sec. 121.51 Issue of certificate.
               Sec. 121.53 Duration of certificate.
               Sec. 121.55 Commercial operator: Periodic financial reports.
               Sec. 121.57 Obtaining waivers and authority for deviations.
               Sec. 121.59 Management personnel required.
               Sec. 121.61 Management personnel: qualifications.
           Subpart D--Rules Governing All Certificate Holders Under This Part
               Sec. 121.71 Applicability.
               Sec. 121.73 Availability of certificate and operations
                specifications.
               Sec. 121.75 Use of operations specifications.
               Sec. 121.77 Amendment of certificate.
               Sec. 121.79 Amendment of operations specifications.
               Sec. 121.81 Inspection authority.
               Sec. 121.83 Change of address.
           Subpart E--Approval of Routes: Domestic and Flag Air Carriers
               Sec. 121.91 Applicability.
               Sec. 121.93 Route requirements: General.
               Sec. 121.95 Route width.
               Sec. 121.97 Airports: Required data.
               Sec. 121.99 Communications facilities.
               Sec. 121.101 Weather reporting facilities.
               Sec. 121.103 En route navigational facilities.
               Sec. 121.105 Servicing and maintenance facilities.
               Sec. 121.107 Dispatch centers.
           Subpart F--Approval of Areas and Routes for Supplemental Air
            Carriers and Commercial Operators
               Sec. 121.111 Applicability.
               Sec. 121.113 Area and route requirements: General.
               Sec. 121.115 Route width.
               Sec. 121.117 Airports: Required data.
               Sec. 121.119 Weather reporting facilities.
               Sec. 121.121 En route navigational facilities.
               Sec. 121.123 Servicing and maintenance facilities.
               Sec. 121.125 Flight following system.
               Sec. 121.127 Flight following system; requirements.
           Subpart G--Manual Requirements
               Sec. 121.131 Applicability.
               Sec. 121.133 Preparation.
               Sec. 121.135 Contents.
               Sec. 121.137 Distribution and availability.
               Sec. 121.139 Requirement for manual aboard aircraft:
                Supplemental air carriers and commercial operators.
               Sec. 121.141 Airplane or rotorcraft flight manual.
           Subpart H--Aircraft Requirements
               Sec. 121.151 Applicability.
               Sec. 121.153 Aircraft requirements: General.
               Sec. 121.155 [Reserved]
               Sec. 121.157 Aircraft certification and equipment requirements.
               Sec. 121.159 Single-engine airplanes prohibited.
               Sec. 121.161 Airplane limitations: Type of route.
               Sec. 121.163 Aircraft proving tests.
           Subpart I--Airplane Performance Operating Limitations
               Sec. 121.171 Applicability.
               Sec. 121.173 General.
               Sec. 121.175 Transport category airplanes: reciprocating engine
                powered: Weight limitations.
               Sec. 121.177 Transport category airplanes: Reciprocating engine
                powered: Takeoff limitations.
               Sec. 121.179 Transport category airplanes: reciprocating engine
                powered: En route limitations: all engines operating.
               Sec. 121.181 Transport category airplanes: Reciprocating engine
                powered: En route limitations: One engine inoperative.
               Sec. 121.183 Part 25 transport category airplanes with four or
                more engines: Reciprocating engine powered: En route
                limitations: Two engines inoperative.
               Sec. 121.185 Transport category airplanes: Reciprocating engine
                powered: Landing limitations: Destination airport.
               Sec. 121.187 Transport category airplanes: Reciprocating engine
                powered: Landing limitations: Alternate airport.
               Sec. 121.189 Transport category airplanes: Turbine engine
                powered; takeoff limitations.
               Sec. 121.191 Transport category airplanes: Turbine engine
                powered: En route limitations: One engine inoperative.
               Sec. 121.193 Transport category airplanes: Turbine engine
                powered: En route limitations: Two engines inoperative.
               Sec. 121.195 Transport category airplanes: Turbine engine
                powered: Landing limitations: Destination airports.
               Sec. 121.197 Transport category airplanes: Turbine engine
                powered: Landing limitations: Alternate airports.
               Sec. 121.198 Transport category cargo service airplanes:
                Increased zero fuel and landing weights.
               Sec. 121.199 Nontransport category airplanes: Takeoff
                limitations.
               Sec. 121.201 Nontransport category airplanes: En route
                limitations: One engine inoperative.
               Sec. 121.203 Nontransport category airplanes: Landing
                limitations: Destination airport.
               Sec. 121.205 Nontransport category airplanes: Landing
                limitations: Alternate airport.
               Sec. 121.207 Provisionally certificated air carrier airplane:
                Operating limitations.
           Subpart J--Special Airworthiness Requirements
               Sec. 121.211 Applicability.
               Sec. 121.213 Special airworthiness requirements: General.
               Sec. 121.215 Cabin interiors.
               Sec. 121.217 Internal doors.
               Sec. 121.219 Ventilation.
               Sec. 121.221 Fire precautions.
               Sec. 121.223 Proof of compliance with Sec. 121.221.
               Sec. 121.225 Propeller deicing fluid.
               Sec. 121.227 Pressure cross-feed arrangements.
               Sec. 121.229 Location of fuel tanks.
               Sec. 121.231 Fuel system lines and fittings.
               Sec. 121.233 Fuel lines and fittings in designated fire zones.
               Sec. 121.235 Fuel valves.
               Sec. 121.237 Oil lines and fittings in designated fire zones.
               Sec. 121.239 Oil valves.
               Sec. 121.241 Oil system drains.
               Sec. 121.243 Engine breather lines.
               Sec. 121.245 Fire walls.
               Sec. 121.247 Fire-wall construction.
               Sec. 121.249 Cowling.
               Sec. 121.251 Engine accessory section diaphragm.
               Sec. 121.253 Powerplant fire protection.
               Sec. 121.255 Flammable fluids.
               Sec. 121.257 Shutoff means.
               Sec. 121.259 Lines and fittings.
               Sec. 121.261 Vent and drain lines.
               Sec. 121.263 Fire-extinguishing systems.
               Sec. 121.265 Fire-extinguishing agents.
               Sec. 121.267 Extinguishing agent container pressure relief.
               Sec. 121.269 Extinguishing agent container compartment
                temperature.
               Sec. 121.271 Fire-extinguishing system materials.
               Sec. 121.273 Fire-detector systems.
               Sec. 121.275 Fire detectors.
               Sec. 121.277 Protection of other airplane components against
                fire.
               Sec. 121.279 Control of engine rotation.
               Sec. 121.281 Fuel system independence.
               Sec. 121.283 Induction system ice prevention.
               Sec. 121.285 Carriage of cargo in passenger compartments.
               Sec. 121.287 Carriage of cargo in cargo compartments.
               Sec. 121.289 Landing gear: Aural warning device.
               Sec. 121.291 Demonstration of emergency evacuation procedures.
           Subpart K--Instrument and Equipment Requirements
               Sec. 121.301 Applicability.
               Sec. 121.303 Airplane instruments and equipment.
               Sec. 121.305 Flight and navigational equipment.
               Sec. 121.307 Engine instruments.
               Sec. 121.308 Lavatory fire protection.
               Sec. 121.309 Emergency equipment.
               Sec. 121.310 Additional emergency equipment.
               Sec. 121.311 Seats, safety belts, and shoulder harnesses.
               Sec. 121.312 Materials for compartment interiors.
               Sec. 121.313 Miscellaneous equipment.
               Sec. 121.314 Cargo and baggage compartments.
               Sec. 121.315 Cockpit check procedure.
               Sec. 121.316 Fuel tanks.
               Sec. 121.317 Passenger information.
               Sec. 121.318 Public address system.
               Sec. 121.319 Crewmember interphone system.
               Sec. 121.321 [Reserved]
               Sec. 121.323 Instruments and equipment for operations at night.
               Sec. 121.325 Instruments and equipment for operations under IFR
                or over- the-top.
               Sec. 121.327 Supplemental oxygen: Reciprocating engine powered
                airplanes.
               Sec. 121.329 Supplemental oxygen for sustenance: Turbine engine
                powered airplanes.
               Sec. 121.331 Supplemental oxygen requirements for pressurized
                cabin airplanes: Reciprocating engine powered airplanes.
               Sec. 121.333 Supplemental oxygen for emergency descent and for
                first aid; turbine engine powered airplanes with pressurized
                cabins.
               Sec. 121.335 Equipment standards.
               Sec. 121.337 Protective breathing equipment.
               Sec. 121.339 Emergency equipment for extended over-water
                operations.
               Sec. 121.340 Emergency flotation means.
               Sec. 121.341 Equipment for operations in icing conditions.
               Sec. 121.342 Pitot heat indication systems.
               Sec. 121.343 Flight recorders.
               Sec. 121.345 Radio equipment.
               Sec. 121.347 Radio equipment for operations under VFR over
                routes navigated by pilotage.
               Sec. 121.349 Radio equipment for operations under VFR over
                routes not navigated by pilotage or for operations under IFR
                or over-the-top.
               Sec. 121.351 Radio equipment for extended overwater operations
                and for certain other operations.
               Sec. 121.353 Emergency equipment for operations over
                uninhabited terrain areas: flag and supplemental air
                carriers and commercial operators.
               Sec. 121.355 Equipment for operations on which specialized
                means of navigation are used.
               Sec. 121.356 Traffic Alert and Collision Avoidance System.
               Sec. 121.357 Airborne weather radar equipment requirements.
               Sec. 121.358 Low-altitude windshear system equipment
                requirements.
               Sec. 121.359 Cockpit voice recorders.
               Sec. 121.360 Ground proximity warning-glide slope deviation
                alerting system.
           Subpart L--Maintenance, Preventive Maintenance, and Alterations
               Sec. 121.361 Applicability.
               Sec. 121.363 Responsibility for airworthiness.
               Sec. 121.365 Maintenance, preventive maintenance, and
                alteration organization.
               Sec. 121.367 Maintenance, preventive maintenance, and
                alterations programs.
               Sec. 121.369 Manual requirements.
               Sec. 121.371 Required inspection personnel.
               Sec. 121.373 Continuing analysis and surveillance.
               Sec. 121.375 Maintenance and preventive maintenance training
                program.
               Sec. 121.377 Maintenance and preventive maintenance personnel
                duty time limitations.
               Sec. 121.378 Certificate requirements.
               Sec. 121.379 Authority to perform and approve maintenance,
                preventive maintenance, and alterations.
               Sec. 121.380 Maintenance recording requirements.
               Sec. 121.380a Transfer of maintenance records.
           Subpart M--Airman and Crewmember Requirements
               Sec. 121.381 Applicability.
               Sec. 121.383 Airman: Limitations on use of services.
               Sec. 121.385 Composition of flight crew.
               Sec. 121.387 Flight engineer.
               Sec. 121.389 Flight navigator and specialized navigation
                equipment.
               Sec. 121.391 Flight attendants.
               Sec. 121.395 Aircraft dispatcher: Domestic and flag air
                carriers.
               Sec. 121.397 Emergency and emergency evacuation duties.
           Subpart N--Training Program
               Sec. 121.400 Applicability and terms used.
               Sec. 121.401 Training program: General.
               Sec. 121.403 Training program: Curriculum.
               Sec. 121.404 Windshear training: Compliance dates.
               Sec. 121.405 Training program and revision: Initial and final
                approval.
               Sec. 121.407 Training program: Approval of airplane simulators
                and other training devices.
               Sec. 121.409 Training courses using airplane simulators and
                other training devices.
               Sec. 121.411 Training program; Check airman and instructor
                qualifications.
               Sec. 121.413 Check airmen and flight instructors: Initial and
                transition training.
               Sec. 121.415 Crewmember and dispatcher training requirements.
               Sec. 121.417 Crewmember emergency training.
               Sec. 121.418 Differences training: Crewmembers and dispatchers.
               Sec. 121.419 Pilots and flight engineers: Initial, transition,
                and upgrade ground training.
               Sec. 121.420 Flight navigators: Initial and transition ground
                training.
               Sec. 121.421 Flight attendants: Initial and transition ground
                training.
               Sec. 121.422 Aircraft dispatchers: Initial and transition
                ground training.
               Sec. 121.424 Pilots: Initial, transition, and upgrade flight
                training.
               Sec. 121.425 Flight engineers: Initial and transition flight
                training.
               Sec. 121.426 Flight navigators: Initial and transition flight
                training.
               Sec. 121.427 Recurrent training.
               Sec. 121.429 Prohibited drugs.
           Subpart O--Crewmember Qualifications
               Sec. 121.431 Applicability.
               Sec. 121.432 General.
               Sec. 121.433 Training required.
               Sec. 121.433a Training requirements: Handling and carriage of
                dangerous articles and magnetized materials.
               Sec. 121.434 Operating experience.
               Sec. 121.435 Helicopter operations: Supplemental air carriers
                and commercial operators.
               Sec. 121.437 Pilot qualification: Certificates required.
               Sec. 121.439 Pilot qualification: Recent experience.
               Sec. 121.440 Line checks.
               Sec. 121.441 Proficiency checks.
               Sec. 121.443 Pilot in command qualification: Route and
                airports.
               Sec. 121.445 Pilot in command airport qualification: Special
                areas and airports.
               Sec. 121.447 [Reserved]
               Sec. 121.453 Flight engineer qualifications.
               Sec. 121.455 Use of prohibited drugs.
               Sec. 121.457 Testing for prohibited drugs.
               Sec. 121.458 Misuse of alcohol.
               Sec. 121.459 Testing for alcohol.
           Subpart P--Aircraft Dispatcher Qualifications and Duty Time
            Limitations: Domestic and Flag Air Carriers
               Sec. 121.461 Applicability.
               Sec. 121.463 Aircraft dispatcher qualifications.
               Sec. 121.465 Duty time limitations: Domestic and flag air
                carriers.
           Subpart Q--Flight Time Limitations and Rest Requirements: Domestic
            Air Carriers
               Sec. 121.470 Applicability.
               Sec. 121.471 Flight time limitations and rest requirements: All
                flight crewmembers.
           Subpart R--Flight Time Limitations: Flag Air Carriers
               Sec. 121.480 Applicability.
               Sec. 121.481 Flight time limitations: One or two pilot crews.
               Sec. 121.483 Flight time limitations: Two pilots and one
                additional flight crewmember.
               Sec. 121.485 Flight time limitations: Three or more pilots and
                an additional flight crewmember.
               Sec. 121.487 Flight time limitations: Pilots not regularly
                assigned.
               Sec. 121.489 Flight time limitations: Other commercial flying.
               Sec. 121.491 Flight time limitations: Deadhead transportation.
               Sec. 121.493 Flight time limitations: Flight engineers and
                flight navigators.
           Subpart S--Flight Time Limitations: Supplemental Air Carriers and
            Commercial Operators
               Sec. 121.500 Applicability.
               Sec. 121.501 Flight time limitations: Helicopters.
               Sec. 121.503 Flight time limitations: Pilots: airplanes.
               Sec. 121.505 Flight time limitations: Two pilot crews:
                airplanes.
               Sec. 121.507 Flight time limitations: Three pilot crews:
                Airplanes.
               Sec. 121.509 Flight time limitations: Four pilot crews:
                airplanes.
               Sec. 121.511 Flight time limitations: Flight engineers:
                airplanes.
               Sec. 121.513 Flight time limitations: Overseas and
                international operations: airplanes.
               Sec. 121.515 Flight time limitations: All airmen: airplanes.
               Sec. 121.517 Flight time limitations: Other commercial flying:
                airplanes.
               Sec. 121.519 Flight time limitations: Deadhead transportation:
                airplanes.
               Sec. 121.521 Flight time limitations: Crew of two pilots and
                one additional airman as required.
               Sec. 121.523 Flight time limitations: Crew of three or more
                pilots and additional airmen as required.
               Sec. 121.525 Flight time limitations: Pilots serving in more
                than one kind of flight crew.
           Subpart T--Flight Operations
               Sec. 121.531 Applicability.
               Sec. 121.533 Responsibility for operational control: Domestic
                air carriers.
               Sec. 121.535 Responsibility for operational control: Flag air
                carriers.
               Sec. 121.537 Responsibility for operational control:
                Supplemental air carriers and commercial operators.
               Sec. 121.538 Airplane security.
               Sec. 121.539 Operations notices.
               Sec. 121.541 Operations schedules: Domestic and flag air
                carriers.
               Sec. 121.542 Flight crewmember duties.
               Sec. 121.543 Flight crewmembers at controls.
               Sec. 121.545 Manipulation of controls.
               Sec. 121.547 Admission to flight deck.
               Sec. 121.548 Aviation safety inspector's credentials: Admission
                to pilot's compartment.
               Sec. 121.549 Flying equipment.
               Sec. 121.550 Secret Service Agents: Admission to flight deck.
               Sec. 121.551 Restriction or suspension of operation: Domestic
                and flag air carriers.
               Sec. 121.553 Restriction or suspension of operation:
                Supplemental air carriers and commercial operators.
               Sec. 121.555 Compliance with approved routes and limitations:
                Domestic and flag air carriers.
               Sec. 121.557 Emergencies: Domestic and flag air carriers.
               Sec. 121.559 Emergencies: Supplemental air carriers and
                commercial operators.
               Sec. 121.561 Reporting potentially hazardous meteorological
                conditions and irregularities of ground and navigation
                facilities.
               Sec. 121.563 Reporting mechanical irregularities.
               Sec. 121.565 Engine inoperative: Landing; reporting.
               Sec. 121.567 Instrument approach procedures and IFR landing
                minimums.
               Sec. 121.569 Equipment interchange: Domestic and flag air
                carriers.
               Sec. 121.570 Airplane evacuation capability.
               Sec. 121.571 Briefing passengers before takeoff.
               Sec. 121.573 Briefing passengers: Extended overwater
                operations.
               Sec. 121.574 Oxygen for medical use by passengers.
               Sec. 121.575 Alcoholic beverages.
               Sec. 121.576 Retention of items of mass in passenger and crew
                compartments.
               Sec. 121.577 Stowage of food, beverage, and passenger service
                equipment during airplane movement on the surface, takeoff,
                and landing.
               Sec. 121.578 Cabin ozone concentration.
               Sec. 121.579 Minimum altitudes for use of autopilot.
               Sec. 121.581 Forward observer's seat: En route inspections.
               Sec. 121.583 Carriage of persons without compliance with the
                passenger- carrying requirements of this part.
               Sec. 121.585 Exit seating.
               Sec. 121.586 Authority to refuse transportation.
               Sec. 121.587 Closing and locking of flight crew compartment
                door.
               Sec. 121.589 Carry-on baggage.
               Sec. 121.590 Use of certificated land airports.
           Subpart U--Dispatching and Flight Release Rules
               Sec. 121.591 Applicability.
               Sec. 121.593 Dispatching authority: Domestic air carriers.
               Sec. 121.595 Dispatching authority: Flag air carriers.
               Sec. 121.597 Flight release authority: Supplemental air
                carriers and commercial operators.
               Sec. 121.599 Familiarity with weather conditions.
               Sec. 121.601 Aircraft dispatcher information to pilot in
                command: Domestic and flag air carriers.
               Sec. 121.603 Facilities and services: Supplemental air carriers
                and commercial operators.
               Sec. 121.605 Airplane equipment.
               Sec. 121.607 Communication and navigation facilities: Domestic
                and flag air carriers.
               Sec. 121.609 Communication and navigation facilities:
                Supplemental air carriers and commercial operators.
               Sec. 121.611 Dispatch or flight release under VFR.
               Sec. 121.613 Dispatch or flight release under IFR or over the
                top.
               Sec. 121.615 Dispatch or flight release over water: Flag and
                supplemental air carriers and commercial operators.
               Sec. 121.617 Alternate airport for departure.
               Sec. 121.619 Alternate airport for destination: IFR or over-
                the-top: Domestic air carriers.
               Sec. 121.621 Alternate airport for destination: Flag air
                carriers.
               Sec. 121.623 Alternate airport for destination; IFR or over-
                the-top: Supplemental air carriers and commercial operators.
               Sec. 121.625 Alternate airport weather minimums.
               Sec. 121.627 Continuing flight in unsafe conditions.
               Sec. 121.628 Inoperable instruments and equipment.
               Sec. 121.629 Operation in icing conditions.
               Sec. 121.631 Original dispatch or flight release, redispatch or
                amendment of dispatch or flight release.
               Sec. 121.633 [Reserved]
               Sec. 121.635 Dispatch to and from refueling or provisional
                airports: Domestic and flag air carriers.
               Sec. 121.637 Takeoffs from unlisted and alternate airports:
                Domestic and flag air carriers.
               Sec. 121.639 Fuel supply: All operations: domestic air
                carriers.
               Sec. 121.641 Fuel supply: nonturbine and turbo-propeller-
                powered airplanes: Flag air carriers.
               Sec. 121.643 Fuel supply: Nonturbine and turbo-propeller-
                powered airplanes; supplemental air carriers and commercial
                operators.
               Sec. 121.645 Fuel supply: Turbine-engine powered airplanes,
                other than turbo propeller; flag and supplemental air
                carriers and commercial operators.
               Sec. 121.647 Factors for computing fuel required.
               Sec. 121.649 Takeoff and landing weather minimums: VFR:
                Domestic air carriers.
               Sec. 121.651 Takeoff and landing weather minimums: IFR: All
                certificate holders.
               Sec. 121.652 Landing weather minimums: IFR: All certificate
                holders.
               Sec. 121.653 [Reserved]
               Sec. 121.655 Applicability of reported weather minimums.
               Sec. 121.657 Flight altitude rules.
               Sec. 121.659 Initial approach altitude: Domestic and
                supplemental air carriers and commercial operators.
               Sec. 121.661 Initial approach altitude: Flag air carriers.
               Sec. 121.663 Responsibility for dispatch release: Domestic and
                flag air carriers.
               Sec. 121.665 Load manifest.
               Sec. 121.667 Flight plan: VFR and IFR: Supplemental air
                carriers and commercial operators.
           Subpart V--Records and Reports
               Sec. 121.681 Applicability.
               Sec. 121.683 Crewmember and dispatcher record.
               Sec. 121.685 Aircraft record: Flag and domestic air carriers.
               Sec. 121.687 Dispatch release: Flag and domestic air carriers.
               Sec. 121.689 Flight release form: Supplemental air carriers and
                commercial operators.
               Sec. 121.691 [Reserved]
               Sec. 121.693 Load manifest: Air carriers and commercial
                operators.
               Sec. 121.695 Disposition of load manifest, dispatch release,
                and flight plans: Domestic and flag air carriers.
               Sec. 121.697 Disposition of load manifest, flight release, and
                flight plans: Supplemental air carriers and commercial
                operators.
               Secs. 121.698-121.699 [Reserved]
               Sec. 121.701 Maintenance log: Aircraft.
               Sec. 121.703 Mechanical reliability reports.
               Sec. 121.705 Mechanical interruption summary report.
               Sec. 121.707 Alteration and repair reports.
               Sec. 121.709 Airworthiness release or aircraft log entry.
               Sec. 121.711 Communication records: Domestic and flag air
                carriers.
               Sec. 121.713 Retention of contracts and amendments: Commercial
                operator.
               Sec. 121.715 In-flight medical emergency reports.
           Subpart W--Crewmember Certificate: International
               Sec. 121.721 Applicability.
               Sec. 121.723 Application and issue.
           Appendix A to Part 121--First-Aid Kits and Emergency Medical Kits
           Appendix B to Part 121--Airplane Flight Recorder Specification
           Appendix C to Part 121--C-46 Nontransport Category Airplanes
           Appendix D to Part 121--Criteria for Demonstration of Emergency
            Evacuation Procedures Under Sec. 121.291
           Appendix E to Part 121--Flight Training Requirements
           Appendix F to Part 121--Proficiency Check Requirements
           Appendix G to Part 121--Doppler Radar and Inertial Navigation
            System (INS): Request for Evaluation; Equipment and Equipment
            Installation; Training Program; Equipment Accuracy and
            Reliability; Evaluation Program
           Appendix H to Part 121--Advanced Simulation Plan
           Appendix I to Part 121--Drug Testing Program
           Appendix J to Part 121--Alcohol Misuse Prevention Program



                                  SFAR No. 14

  Contrary performance provisions of the Civil Air Regulations
 notwithstanding, the Administrator may grant performance credit for the use
 of standby power on transport category airplanes. Such credit shall be
 applicable only to the maximum certificated take-off and landing weights, and
 the take-off distance, and the take-off paths, and shall not exceed that
 found by the Administrator to result in an over-all level of safety in the
 take-off, approach, and landing regimes of flight equivalent to that
 prescribed in the regulations under which the airplane was originally
 certificated without standby power. (Note: Standby power is power and/or
 thrust obtained from rocket engines for a relatively short period and
 actuated only in cases of emergency.) The following provisions shall apply:
   (1) Take-off; general. The take-off data prescribed in sections (2) and (3)
 shall be determined at all weights and altitudes, and at ambient temperatures
 if applicable, at which performance credit is to be applied.
   (2) Take-off path. (a) The one-engine-inoperative take-off path with
 standby power in use shall be determined in accordance with the performance
 requirements of the applicable airworthiness regulations.
   (b) The one-engine-inoperative take-off path (excluding that portion where
 the airplane is on or just above the take-off surface-determined in
 accordance with paragraph (a) of this section shall lie above the one/engine-
 inoperative take-off path without standby power at the maximum take/off
 weight at which all of the applicable airworthiness requirements are met. For
 the purpose of this comparison, the flight path shall be considered to extend
 to at least a height of 400 feet above the take-off surface.
   (c) The take-off path with all engines operating, but without the use of
 standby power, shall reflect a conservatively greater over-all level of
 performance than the one-engine-inoperative take-off path established in
 accordance with paragraph (a) of this section. The aforementioned margin
 shall be established by the Administrator to insure safe day-to-day
 operations, but in no case shall it be less than 15 percent. The all-engines-
 operating take-off path shall be determined by a procedure consistent with
 that established in complying with paragraph (a) of this section.
   (d) For reciprocating-engine-powered airplanes, the take-off path to be
 scheduled in the Airplane Flight Manual shall represent the one-engine-
 inoperative take-off path determined in accordance with paragraph (a) of this
 section and modified to reflect the procedure (see section (6)) established
 by the applicant for flap retraction and attainment of the en route speed.
 The scheduled take-off path shall have a positive slope at all points of the
 airborne portion and at no point shall it lie above the take-off path
 specified in paragraph (a) of this section.
   (3) Take-off distance. The take-off distance shall be the horizontal
 distance along the one/engine-inoperative take-off to the point where the
 airplane attains a height of 50 feet aove the take-off surface for
 reciprocating-engine-powered airplanes and a height of 35 feet above the
 take-off surface for turbine-powered airplanes.
   (4) Maximum certificated take-off weights. The maximum certificated take-
 off weights shall be determined at all altitudes, and at ambient temperatures
 if applicable, at which performance credit is to be applied and shall not
 exceed the weights established in compliance with paragraphs (a) and (b) of
 this section.
   (a) The conditions of section (2) (b) through (d) shall be met at the
 maximum certificated take-off weight.
   (b) Without the use of standby power, the airplane shall meet all of the en
 route requirements of the applicable airworthiness regulations under which
 the airplane was originally certificated. In addition, turbine-powered
 airplanes without the use of standby power shall meet the final take-off
 climb requirements prescribed in the applicable airworthiness regulations.
   (5) Maximum certificated landing weights. (a) The maximum certificated
 landing weights (one-engine/inoperative approach and all-engine/operating
 landing climb) shall be determined at all altitudes, and at ambient
 temperatures if applicable, at which performance credit is to be applied and
 shall not exceed that established in compliance with the provisions of
 paragraph (b) of this section.
   (b) The flight path, with the engines operating at the power and/or thrust
 appropriate to the airplane configuration and with standby power in use,
 shall lie above the flight path without standby power in use at the maximum
 weight at which all of the applicable airworthiness requirements are met. In
 addition, the flight paths shall comply with the provisions of paragraphs (i)
 and (ii) of this paragraph (b).
   (i) The flight paths shall be established without changing the appropriate
 airplane configuration.
   (ii) The flight paths shall be carried out for a minimum height of 400 feet
 above the point where standby power is actuated.
   (6) Airplane configuration, speed, and power and/or thrust; general. Any
 change in the airplane's configuration, speed, and power and/or thrust shall
 be made in accordance with the procedures established by the applicant for
 the operation of the airplane in service and shall comply with the provisions
 of paragraphs (a) through (c) of this section. In addition, procedures shall
 be established for the execution of balked landings and missed approaches.
   (a) The Administrator shall find that the procedure can be consistently
 executed in service by crews of average skill.
   (b) The procedure shall not involve methods or the use of devices which
 have not been proven to be safe and reliable.
   (c) Allowances shall be made for such time delays in the execution of the
 procedures as may be reasonably expected to occur during service.
   (7) Installation and operation; standby power. The standby power unit and
 its installation shall comply with the provisions of paragraphs (a) and (b)
 of this section.
   (a) The standby power unit and its installation shall not adversely affect
 the safety of the airplane.
   (b) The operation of the standby power unit and its control shall have
 proven to be safe and reliable.

 [23 FR 7454, Sept. 25, 1958. Redesignated at 29 FR 19099, Dec. 30, 1964]






   SFAR No. 34--Compensation for Required Security Measures in Foreign Air
                                 Transportation
                     [Removed. 57 FR 60728, Dec. 22, 1992]

 *****************************************************************************


 57 FR 60725, No. 246, Dec. 22, 1992

 SUMMARY: In connection with the President's Regulatory Moratorium and Review,
 the Department of Transportation has reviewed all its existing regulations.
 This review identified numerous regulations that are obsolete, redundant, or
 can be reissued as non-regulatory guidance. This document removes these rules
 from the Code of Federal Regulations.

 DATES: This final rule is effective on December 22, 1992.

 *****************************************************************************






 SFAR No. 36

   1. Definitions. For purposes of this Special Federal Aviation Regulation--
   (a) A product is an aircraft, airframe, aircraft engine, propeller, or
 appliance;
   (b) An article is an airframe, powerplant, propeller, instrument, radio, or
 accessory; and
   (c) A component is a part of a product or article.
   2. General. (a) Contrary provisions of Sec. 121.379(b) of the Federal
 Aviation Regulations notwithstanding, the holder of an air carrier operating
 or commercial operating certificate, or the holder of an air taxi operating
 certificate that operates large aircraft, that has been issued operations
 specifications for operations required to be conducted in accordance with 14
 CFR part 121, may perform a major repair on a product, as described in Sec.
 121.379(a), using technical data that have not been approved by the
 Administrator, and approve that product for return to service, if authorized
 in accordance with this Special Federal Aviation Regulation.
   (b) Contrary provisions of Sec. 127.40(b) of the Federal Aviation
 Regulations notwithstanding, the holder of an air carrier operating
 certificate that has been issued operations specifications for operations
 required to be conducted in accordance with 14 CFR part 127 may perform a
 major repair on a product as described in Sec. 127.140(a), using technical
 data that have not been approved by the Administrator, and approve that
 product for return to service, if authorized in accordance with this Special
 Federal Aviation Regulation.
   (c) Contrary provisions of Sec. 145.51 of the Federal Aviation Regulations
 notwithstanding, the holder of a domestic repair station certificate under 14
 CFR part 145 may perform a major repair on an article for which it is rated,
 using technical data not approved by the Administrator, and approve that
 article for return to service, if authorized in accordance with this Special
 Federal Aviation Regulation. If the certificate holder holds a rating limited
 to a component of a product or article, the holder may not, by virtue of this
 Special Federal Aviation Regulation, approve that product or article for
 return to service.
   3. Major Repair Data and Return to Service. (a) As referenced in section 2
 of this Special Federal Aviation Regulation, a certificate holder may perform
 a major repair on a product or article using technical data that have not
 been approved by the Administrator, and approve that product or article for
 return to service, if the certificate holder--
   (1) Has been issued an authorization under, and a procedures manual that
 complies with, Special Federal Aviation Regulation No. 36, effective on
 January 23, 1994;
   (2) Has developed the technical data in accordance with the procedures
 manual;
   (3) Has developed the technical data specifically for the product or
 article being repaired; and
   (4) Has accomplished the repair in accordance with the procedures manual
 and the procedures approved by the Administrator for the certificate.
   (b) For purposes of this section, an authorization holder may develop
 technical data to perform a major repair on a product or article and use that
 data to repair a subsequent product or article of the same type as long as
 the holder--
   (1) Evaluates each subsequent repair and the technical data to determine
 that performing the subsequent repair with the same data will return the
 product or article to its original or properly altered condition, and that
 the repaired product or article conforms with applicable airworthiness
 requirements; and
   (2) Records each evaluation in the records referenced in paragraph (a) of
 section 13 of this Special Federal Aviation Regulation.
   4. Application. The applicant for an authorization under this Special
 Federal Aviation Regulation must submit an application, in writing and signed
 by an officer of the applicant, to the FAA Flight Standards District Office
 charged with the overall inspection of the applicant's operations under its
 certificate. The application must contain--
   (a) If the applicant is
   (1) The holder of an air carrier operating or commercial operating
 certificate, or the holder of an air taxi operating certificate that operates
 large aircraft, the--
   (i) The applicant's certificate number; and
   (ii) The specific product(s) the applicant is authorized to maintain under
 its certificate, operations specifications, and maintenance manual; or
   (2) The holder of a domestic repair station certificate--
   (i) The applicant's certificate number;
   (ii) A copy of the applicant's operations specifications; and
   (iii) The specific article(s) for which the applicant is rated;
   (b) The name, signature, and title of each person for whom authorization to
 approve, on behalf of the authorization holder, the use of technical data for
 major repairs is requested; and
   (c) The qualifications of the applicant's staff that show compliance with
 section 5 of this Special Federal Aviation Regulation.
   5. Eligibility. (a) To be eligible for an authorization under this Special
 Federal Aviation Regulation, the applicant, in addition to having the
 authority to repair products or articles must--
   (1) Hold an air carrier, commercial, or air taxi operating certificate, and
 have been issued operations specifications for operations required to be
 conducted in accordance with 14 CFR part 121 or 127, or Sec. 135.2, or hold a
 domestic repair station certificate under 14 CFR part 145;
   (2) Have an adequate number of sufficiently trained personnel in the United
 States to develop data and repair the products that the applicant is
 authorized to maintain under its operating certificate or the articles for
 which it is rated under its domestic repair station certificate;
   (3) Employ, or have available, a staff of engineering personnel that can
 determine compliance with the applicable airworthiness requirements of the
 Federal Aviation Regulations.
   (b) At least one member of the staff required by paragraph (a)(3) of this
 section must--
   (1) Have a thorough working knowledge of the applicable requirements of the
 Federal Aviation Regulations;
   (2) Occupy a position on the applicant's staff that has the authority to
 establish a repair program that ensures that each repaired product or article
 meets the applicable requirements of the Federal Aviation Regulations;
   (3) Have at least one year of satisfactory experience in processing
 engineering work, in direct contact with the FAA, for type certification or
 major repair projects; and
   (4) Have at least eight years of aeronautical engineering experience (which
 may include the one year of experience in processing engineering work for
 type certification or major repair projects).
   (c) The holder of an authorization issued under this Special Federal
 Aviation Regulation shall notify the Administrator within 48 hours of any
 change (including a change of personnel) that could affect the ability of the
 holder to meet the requirements of this Special Federal Aviation Regulation.
   6. Procedures Manual. (a) A certificate holder may not approve a product or
 article for return to service under section 2 of this Special Federal
 Aviation Regulation unless the holder----
   (1) Has a procedures manual that has been approved by the Administrator as
 complying with paragraph (b) of this section; and
   (2) Complies with the procedures contained in this procedures manual.
   (b) The approved procedures manual must contain--
   (1) The procedures for developing and determining the adequacy of technical
 data for major repairs;
   (2) The identification (names, signatures, and responsibilities) of
 officials and of each staff member described in section 5 of this Special
 Federal Aviation Regulation who--
   (i) Has the authority to make changes in procedures that require a revision
 to the procedures manual; and
   (ii) Prepares or determines the adequacy of technical data, plans or
 conducts tests, and approves, on behalf of the authorization holder, test
 results; and
   (3) A "log of revisions" page that identifies each revised item, page, and
 date of revision, and contains the signature of the person approving the
 change for the Administrator.
   (c) The holder of an authorization issued under this Special Federal
 Aviation Regulation may not approve a product or article for return to
 service after a change in staff necessary to meet the requirements of section
 5 of this regulation or a change in procedures from those approved under
 paragraph (a) of this section, unless that change has been approved by the
 FAA and entered in the procedures manual.
   7. Duration of Authorization. Each authorization issued under this Special
 Federal Aviation Regulation is effective from the date of issuance until
 January 23, 1999, unless it is earlier surrendered, suspended, revoked, or
 otherwise terminated. Upon termination of such authorization, the terminated
 authorization holder must:
   (a) Surrender to the FAA all data developed pursuant to Special Federal
 Aviation Regulation No. 36; or
   (b) Maintain indefinitely all data developed pursuant to Special Federal
 Aviation Regulation No. 36, and make that data available to the FAA for
 inspection upon request.
   8. Transferability. An authorization issued under this Special Federal
 Aviation Regulation is not transferable.
   9. Inspections. Each holder of an authorization issued under this Special
 Federal Aviation Regulation and each applicant for an authorization must
 allow the Administrator to inspect its personnel, facilities, products and
 articles, and records upon request.
   10. Limits of Applicability. An authorization issued under this Special
 Federal Aviation Regulation applies only to--
   (a) A product that the air carrier, commercial, or air taxi operating
 certificate holder is authorized to maintain pursuant to its continuous
 airworthiness maintenance program or maintenance manual; or
   (b) An article for which the domestic repair station certificate holder is
 rated. If the certificate holder is rated for a component of an article, the
 holder may not, in accordance with this Special Federal Aviation Regulation,
 approve that article for return to service.
   11. Additional Authorization Limitations. Each hold of a authorization
 issued under this Special Federal Aviation Regulation must comply with any
 additional limitations prescribed by the Administrator and made a part of the
 authorization.
   12. Data Review and Service Experience. If the Administrator finds that a
 product or article has been approved for return to service after a major
 repair has been performed under this Special Federal Aviation Regulation,
 that the product or article may not conform to the applicable airworthiness
 requirements or that an unsafe feature or characteristic of the product or
 article may exist, and that the nonconformance or unsafe feature or
 characteristic may be attributed to the repair performed, the holder of the
 authorization, upon notification by the Administrator, shall--
   (a) Investigate the matter;
   (b) Report to the Administrator the results of the investigation and any
 action proposed or taken; and
   (c) If notified that an unsafe condition exists, provide within the time
 period stated by the Administrator, the information necessary for the FAA to
 issue an airworthiness directive under part 39 of the Federal Aviation
 Regulations.
   13. Current Records. Each holder of an authorization issued under this
 Special Federal Aviation Regulation shall maintain, at its facility, current
 records containing--
   (a) For each product or article for which it has developed and used major
 repair data, a technical data file that includes all data and amendments
 thereto (including drawings, photographs, specifications, instructions, and
 reports) necessary to accomplish the major repair;
   (b) A list of products or articles by make, model, manufacturer's serial
 number (including specific part numbers and serial numbers of components)
 and, if applicable, FAA Technical Standard Order (TSO) or Parts Manufacturer
 Approval (PMA) identification, that have been repaired under the
 authorization; and
   (c) A file of information from all available sources on difficulties
 experienced with products and articles repaired under the authorization.

   This Special Federal Aviation Regulation terminates January 23, 1999.

 [Dkt. 17551, SFAR Amdt. 36-6, 59 FR 3940, Jan. 27, 1994]

 *****************************************************************************


 59 FR 3936, No. 18, Jan. 27, 1994

   SUMMARY: This final rule amends and extends Special Federal Aviation
 Regulation (SFAR) No. 36, which provides that authorized repair station and
 aircraft operating certificate holders may approve aircraft products or
 articles for return to service after accomplishing major repairs using self-
 developed repair data that have not been approved by the Federal Aviation
 Administration (FAA). Amendments include clarification of the scope of the
 SFAR authorization. Extension of the regulation continues to provide, for
 those that qualify, an alternative from the requirement to obtain FAA
 approval of major repair data on a case-by-case basis, and allows additional
 time for the FAA to incorporate the SFAR provisions into the regulations.

   DATES: Effective January 23, 1994 and terminates January 23, 1999.

 *****************************************************************************






            SFAR No. 38-2--Certification and Operating Requirements

                                     Index

                                    Section

   1. Applicability.
   (a)(1) Certificates.
   (a)(2) Certification requirements.
   (a)(3) Operating requirements.
   (b) Operations conducted under more than one paragraph.
   (c) Prohibition against operating without certificate or in violation of
 operations specifications.
   2. Certificates and foreign air carrier operations specifications.
   (a) Air Carrier Operating Certificate.
   (b) Operating Certificate.
   (c) Foreign air carrier operations specifications.
   3. Operations specifications.
   4. Air carriers and those commercial operators engaged in scheduled
 intrastate common carriage.
   (a)(1) Airplanes, more than 30 seats/7,500 pounds payload, scheduled within
 48 States.
   (a)(2) Airplanes, more than 30 seats/7,500 pounds payload, scheduled
 outside 48 States.
   (a)(3) Airplanes, more than 30 seats/7,500 pounds payload, not scheduled
 and all cargo.
   (b) Airplanes, 30 seats or less/7,500 or less pounds payload.
   (c) Rotorcraft, 30 seats or less/7,500 pounds or less payload.
   (d) Rotorcraft, more than 30 seats/more than 7,500 pounds payload.
   5. Operations conducted by a person who is not engaged in air carrier
 operations, but is engaged in passenger operations, cargo operations, or
 both, as a commercial operator.
   (a) Airplanes, 20 or more seats/6,000 or more pounds payload.
   (b) Airplanes, less than 20 seats/Less than 6,000 pounds payload.
   (c) Rotorcraft, 30 seats or less/7,500 pounds or less payload.
   (d) Rotorcraft, more than 30 seats/more than 7,500 pounds payload.
   6. Definitions.
   (a) Terms in FAR.
   (1) Domestic/flag/supplemental/commuter.
   (2) ATCO.
   (b) FAR references to:
   (1) Domestic air carriers.
   (2) Flag air carriers.
   (3) Supplemental air carriers
   (4) Commuter air carriers.
   (c) SFAR terms.
   (1) Air carrier.
   (2) Commercial operator.
   (3) Foreign air carrier.
   (4) Scheduled operations.
   (5) Size of aircraft.
   (6) Maximum payload capacity.
   (7) Empty weight.
   (8) Maximum zero fuel weight.
   (9) Justifiable aircraft equipment.
   Contrary provisions of Parts 121, 125, 127, 129, and 135 of the Federal
 Aviation Regulations notwithstanding--
   1. Applicability.
   (a) This Special Federal Aviation Regulation applies to persons conducting
 commercial passenger operations, cargo operations, or both, and prescribes--
   (1) The types of operating certificates issued by the Federal Aviation
 Administration;
   (2) The certification requirements an operator must meet in order to obtain
 and hold operations specifications for each type of operation conducted and
 each class and size of aircraft operated; and
   (3) The operating requirements an operator must meet in conducting each
 type of operation and in operating each class and size of aircraft authorized
 in its operations specifications. A person shall be issued only one
 certificate and all operations shall be conducted under that certificate,
 regardless of the type of operation or the class or size of aircraft
 operated.

 A person holding an air carrier operating certificate may not conduct any
 operations under the rules of Part 125.
   (b) Persons conducting operations under more than one paragraph of this
 SFAR shall meet the certification requirements specified in each paragraph
 and shall conduct operations in compliance with the requirements of the
 Federal Aviation Regulations specified in each paragraph for the operation
 conducted under that paragraph.
   (c) Except as provided under this SFAR, no person may operate as an air
 carrier or as a commercial operator without, or in violation of, a
 certificate and operations specifications issued under this SFAR.
   2. Certificates and foreign air carrier operations specifications.
   (a) Persons authorized to conduct operations as an air carrier will be
 issued an Air Carrier Operating Certificate.
   (b) Persons who are not authorized to conduct air carrier operations, but
 who are authorized to conduct passenger, cargo, or both, operations as a
 commercial operator will be issued an Operating Certificate.
   (c) FAA certificates are not issued to foreign air carriers. Persons
 authorized to conduct operations in the United States as a foreign air
 carrier who hold a permit issued under Section 402 of the Federal Aviation
 Act of 1958, as amended (49 U.S.C. 1372), or other appropriate economic or
 exemption authority issued by the appropriate agency of the United States of
 America will be issued operations specifications in accordance with the
 requirements of Part 129 and shall conduct their operations within the United
 States in accordance with those requirements.
   3. Operations specifications.
   The operations specifications associated with a certificate issued under
 paragraph 2 (a) or (b) and the operations specifications issued under
 paragraph 2 (c) of this SFAR will prescribe the authorizations, limitations
 and certain procedures under which each type of operation shall be conducted
 and each class and size of aircraft shall be operated.
   4. Air carriers, and those commercial operators engaged in scheduled
 intrastate common carriage.
   Each person who conducts operations as an air carrier or as a commercial
 operator engaged in scheduled intrastate common carriage of persons or
 property for compensation or hire in air commerce with--
   (a) Airplanes having a passenger seating configuration of more than 30
 seats, excluding any required crewmember seat, or a payload capacity of more
 than 7,500 pounds, shall comply with the certification requirements in Part
 121, and conduct its--
   (1) Scheduled operations within the 48 contiguous states of the United
 States and the District of Columbia, including routes that extend outside the
 United States that are specifically authorized by the Administrator, with
 those airplanes in accordance with the requirements of Part 121 applicable to
 domestic air carriers, and shall be issued operations specifications for
 those operations in accordance with those requirements.
   (2) Scheduled operations to points outside the 48 contiguous states of the
 United States and the District of Columbia with those airplanes in accordance
 with the requirements of Part 121 applicable to flag air carriers, and shall
 be issued operations specifications for those operations in accordance with
 those requirements.
   (3) All-cargo operations and operations that are not scheduled with those
 airplanes in accordance with the requirements of Part 121 applicable to
 supplemental air carriers, and shall be issued operations specifications for
 those operations in accordance with those requirements; except the
 Administrator may authorize those operations to be conducted under paragraph
 (4)(a) (1) or (2) of this paragraph.
   (b) Airplanes having a maximum passenger seating configuration of 30 seats
 or less, excluding any required crewmember seat, and a maximum payload
 capacity of 7,500 pounds or less, shall comply with the certification
 requirements in Part 135, and conduct its operations with those airplanes in
 accordance with the requirements of Part 135, and shall be issued operations
 specifications for those operations in accordance with those requirements;
 except that the Administrator may authorize a person conducting operations in
 transport category airplanes to conduct those operations in accordance with
 the requirements of paragraph 4(a) of this paragraph.
   (c) Rotorcraft having a maximum passenger seating configuration of 30 seats
 or less and a maximum payload capacity of 7,500 pounds or less shall comply
 with the certification requirements in Part 135, and conduct its operations
 with those aircraft in accordance with the requirements of Part 135, and
 shall be issued operations specifications for those operations in accordance
 with those requirements.
   (d) Rotorcraft having a passenger seating configuration of more than 30
 seats or a payload capacity of more than 7,500 pounds shall comply with the
 certification requirements in Part 135, and conduct its operations with those
 aircraft in accordance with the requirements of Part 135, and shall be issued
 special operations specifications for those operations in accordance with
 those requirements and this SFAR.
   5. Operations conducted by a person who is not engaged in air carrier
 operations, but is engaged in passenger operations, cargo operations, or both
 as a commercial operator.
   Each person, other than a person conducting operations under paragraph 2(c)
 or 4 of this SFAR, who conducts operations with--
   (a) Airplanes having a passenger seating configuration of 20 or more,
 excluding any required crewmember seat, or a maximum payload capacity of
 6,000 pounds or more, shall comply with the certification requirements in
 Part 125, and conduct its operations with those airplanes in accordance with
 the requirements of Part 125, and shall be issued operations specifications
 in accordance with those requirements, or shall comply with an appropriate
 deviation authority.
   (b) Airplanes having a maximum passenger seating configuration of less than
 20 seats, excluding any required crewmember seat, and a maximum payload
 capacity of less than 6,000 pounds shall comply with the certification
 requirements in Part 135, and conduct its operations in those airplanes in
 accordance with the requirements of Part 135, and shall be issued operations
 specifications in accordance with those requirements.
   (c) Rotorcraft having a maximum passenger seating configuration of 30 seats
 or less and a maximum payload capacity of 7,500 pounds or less shall comply
 with the certification requirements in Part 135, and conduct its operations
 in those aircraft in accordance with the requirements of Part 135, and shall
 be issued operations specifications for those operations in accordance with
 those requirements.
   (d) Rotorcraft having a passenger seating configuration of more than 30
 seats or a payload capacity of more than 7,500 pounds shall comply with the
 certification requirements in Part 135, and conduct its operations with those
 aircraft in accordance with the requirements of Part 135, and shall be issued
 special operations specifications for those operations in accordance with
 those requirements and this SFAR.
   6. Definitions.
   (a) Wherever in the Federal Aviation Regulations the terms--
   (1) "Domestic air carrier operating certificate," "flag air carrier
 operating certificate," "supplemental air carrier operating certificate," or
 "commuter air carrier" (in the context of Air Carrier Operating Certificate)
 appears, it shall be deemed to mean an "Air Carrier Operating Certificate"
 issued and maintained under this SFAR.
   (2) "ATCO operating certificate" appears, it shall be deemed to mean either
 an "Air Carrier Operating Certificate" or "Operating Certificate," as is
 appropriate to the context of the regulation. All other references to an
 operating certificate shall be deemed to mean an "Operating Certificate"
 issued under this SFAR unless the context indicates the reference is to an
 Air Carrier Operating Certificate.
   (b) Wherever in the Federal Aviation Regulations a regulation applies to--
   (1) "Domestic air carriers," it will be deemed to mean a regulation that
 applies to scheduled operations solely within the 48 contiguous states of the
 United States and the District of Columbia conducted by persons described in
 paragraph 4(a)(1) of this SFAR.
   (2) "Flag air carriers," it will be deemed to mean a regulation that
 applies to scheduled operations to any point outside the 48 contiguous states
 of the United States and the District of Columbia conducted by persons
 described in paragraph 4(a)(2) of this SFAR.
   (3) "Supplemental air carriers," it will be deemed to mean a regulation
 that applies to charter and all-cargo operations conducted by persons
 described in paragraph 4(a)(3) of this SFAR.
   (4) "Commuter air carriers," it will be deemed to mean a regulation that
 applies to scheduled passenger carrying operations, with a frequency of
 operations of at least five round trips per week on at least one route
 between two or more points according to the published flight schedules,
 conducted by persons described in paragraph 4 (b) or (c) of this SFAR. This
 definition does not apply to Part 93 of this chapter.
   (c) For the purpose of this SFAR, the term--
   (1) "Air carrier" means a person who meets the definition of an air carrier
 as defined in the Federal Aviation Act of 1958, as amended.
   (2) "Commercial operator" means a person, other than an air carrier, who
 conducts operations in air commerce carrying persons or property for
 compensation or hire.
   (3) "Foreign air carrier" means any person other than a citizen of the
 United States, who undertakes, whether directly or indirectly or by lease or
 any other arrangement, to engage in foreign air transportation.
   (4) "Schedule operations" means operations that are conducted in accordance
 with a published schedule for passenger operations which includes dates or
 times (or both) that is openly advertised or otherwise made readily available
 to the general public.
   (5) "Size of aircraft" means an aircraft's size as determined by its
 seating configuration or payload capacity, or both.
   (6) "Maximum payload capacity" means:
   (i) For an aircraft for which a maximum zero fuel weight is prescribed in
 FAA technical specifications, the maximum zero fuel weight, less empty
 weight, less all justifiable aircraft equipment, and less the operating load
 (consisting of minimum flight crew, foods and beverages, and supplies and
 equipment related to foods and beverages, but not including disposable fuel
 or oil).
   (ii) For all other aircraft, the maximum certificated takeoff weight of an
 aircraft, less the empty weight, less all justifiable aircraft equipment, and
 less the operating load (consisting of minimum fuel load, oil, and
 flightcrew). The allowance for the weight of the crew, oil, and fuel is as
 follows:
   (A) Crew--200 pounds for each crewmember required by the Federal Aviation
 Regulations.
   (B) Oil--350 pounds.
   (C) Fuel--the minimum weight of fuel required by the applicable Federal
 Aviation Regulations for a flight between domestic points 174 nautical miles
 apart under VFR weather conditions that does not involve extended overwater
 operations.
   (7) "Empty weight" means the weight of the airframe, engines, propellers,
 rotors, and fixed equipment. Empty weight excludes the weight of the crew and
 payload, but includes the weight of all fixed ballast, unusable fuel supply,
 undrainable oil, total quantity of engine coolant, and total quantity of
 hydraulic fluid.
   (8) "Maximum zero fuel weight" means the maximum permissible weight of an
 aircraft with no disposable fuel or oil. The zero fuel weight figure may be
 found in either the aircraft type certificate data sheet, or the approved
 Aircraft Flight Manual, or both.
   (9) "Justifiable aircraft equipment" means any equipment necessary for the
 operation of the aircraft. It does not include equipment or ballast
 specifically installed, permanently or otherwise, for the purpose of altering
 the empty weight of an aircraft to meet the maximum payload capacity.
   This Special Federal Aviation Regulation No. 38-2 terminates June 1, 1995,
 or the effective date of the codification of SFAR 38-2 into the Federal
 Aviation Regulations, whichever occurs first.

 [Doc. No. 18510, 50 FR 23944, June 7, 1985, as amended by SFAR 38-3, 51 FR
 17275, May 9, 1986; SFAR 38-4, 52 FR 28939, Aug. 4, 1987; SFAR 38-5, 54 FR
 23865, June 2, 1989; SFAR 38-6, 55 FR 23047, June 5, 1990; SFAR 38-7, 56 FR
 25451, June 4, 1991; 57 FR 23923, June 4, 1992; SFAR 38-8, 58 FR 34515,
 June 25, 1993]

 *****************************************************************************


 58 FR 34514, No. 121, June 25, 1993

 SUMMARY: This amendment establishes a new termination date for Special
 Federal Aviation Regulation (SFAR) No. 38-2 (50 FR 23941; June 7, 1985),
 which contains the certification and operating requirements for persons
 conducting commercial passenger or cargo operations. The FAA stated in
 previous extensions of SFAR 38-2 that it was necessary to establish a new
 termination date for SFAR 38-2 to allow time for the FAA to complete the
 rulemaking process that will consolidate the rules regarding certification
 and operating requirements and incorporate SFAR 38-2 into the Federal
 Aviation Regulations (FAR). The current termination date for SFAR 38-2 is
 June 1, 1993. Because the FAA has not completed that rulemaking process, an
 extension of the termination date is necessary. SFAR 38-2 is extended to
 ensure that the FAA has adequate time to complete the consolidation of the
 rules regarding certification and operating requirements. However, if a final
 rule, which consolidates those rules, is issued before the new termination
 date, the FAA intends to publish a notice rescinding SFAR 38-2 concurrently
 with the publication of the final rule in the Federal Register.

 DATES: Effective date June 18, 1993.

 *****************************************************************************






                                  SFAR No. 41

   Editorial Note: For the text of SFAR No. 41, see Part 91 of this chapter.






                                  SFAR No. 52

   Editorial Note: For the text of SFAR No. 52, see Part 135 of this chapter.




                              Subpart A--General






 Sec. 121.1   Applicability.

   (a) Except as prescribed in paragraph (b) of this section, this part
 prescribes rules governing the certification and operations of the following:
   (1) Each air carrier engaging in interstate or overseas air transportation
 under a certificate of public convenience and necessity or other appropriate
 economic authority issued by the CAB.
   (2) Each air carrier engaging in foreign air transportation under a
 certificate of public convenience and necessity or other appropriate economic
 authority issued by the CAB.
   (3) Each air carrier covered by paragraph (a) (1) or (2) of this section
 when engaging in charter flights or other special service operations.
   (4) Each supplemental air carrier when it engages in the carriage of
 persons or property in air commerce for compensation or hire.
   (5) Each commercial operator when it engages in the carriage of persons or
 property in air commerce for compensation or hire--
   (i) With large aircraft other than airplanes; or
   (ii) As a common carrier solely between places entirely within any state of
 the United States, with airplanes having a seating capacity of more than 30
 passengers or a maximum payload capacity of more than 7,500 pounds.
   (6) Each air carrier when it engages in all-cargo air service under a
 certificate issued by the CAB under section 418 of the Federal Aviation Act
 of 1958.
   (b) This part does not apply to operations conducted under Part 127, 133,
 or 135 of this chapter, or emergency mail service conducted under section
 405(h) of the Federal Aviation Act of 1958.
   (c) In addition, this part prescribes rules governing--
   (1) Each person employed or used by an air carrier or commercial operator
 in operations under this part, including the maintenance, preventive
 maintenance and alteration of aircraft; and
   (2) Each person who applies for provisional approval of an Advanced
 Qualification Program curriculum, curriculum segment, or portion of a
 curriculum segment under SFAR No. 58 and each person employed or used by an
 air carrier or commercial operator under this part to perform training,
 qualification, or evaluation functions under an Advanced Qualification
 Program under SFAR No. 58; and
   (3) Each person who is on board an aircraft being operated under this part.
   (d) For the purpose of this part, "passenger-carrying airplane" or
 "passenger-carrying operation" means one carrying any person other than a
 person listed in Sec. 121.583.
   (e) For the purpose of this part, "passenger-carrying aircraft" or
 "passenger-carrying operation" means one carrying any person other than a
 flight crewmember or other crewmember, company employee, authorized
 government representative, or person accompanying a shipment.
   (f) This part does not apply to operations conducted under Sec. 91.321.

 [Doc. No. 6258, 29 FR 19190, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3638, Mar. 9, 1965; Amdt. 121-56, 35 FR 161, Jan. 6, 1970; Amdt. 121-67, 35
 FR 14612, Sept. 18, 1970; 35 FR 16041, Oct. 13, 1970; Amdt. 121-139, 43 FR
 1790, Jan. 12, 1978; Amdt. 121-160, 45 FR 43162, June 26, 1980; Amdt. 121-
 164, 45 FR 67235, Oct. 9, 1980; Amdt. 121-206, 54 FR 34331, Aug. 18, 1989;
 Amdt. 121-219, 55 FR 40277, Oct. 2, 1990]

 *****************************************************************************


 55 FR 40262, No. 191, Oct. 2, 1990

   SUMMARY: This Special Federal Aviation Regulation (SFAR) establishes a
 voluntary, alternative method for the training, evaluation, certification,
 and qualification requirements of flight crewmembers, flight attendants,
 aircraft dispatchers, instructors, evaluators and other operations personnel
 subject to the training and qualification requirements of 14 CFR parts 121
 and 135. The FAA has developed this alternative method in response to
 recommendations made by representatives from the government, airlines,
 aircrew professional organizations, and airline industry organizations. The
 SFAR is designed to improve aircrew performance and allows certificate
 holders that are subject to the training requirements of parts 121 and 135 to
 develop innovative training programs that incorporate the most recent
 advances in training methods and techniques.

   EFFECTIVE DATE: October 2, 1990.

 *****************************************************************************






 Sec. 121.3   Certification requirements: General.

   (a) Except as provided in paragraphs (b) and (h) of this section, no person
 may engage in scheduled interstate air transportation within the 48
 contiguous States or the District of Columbia without, or in violation of, a
 domestic air carrier operating certificate and appropriate operations
 specifications issued under this part. An air carrier holding such a
 certificate is hereafter in this part referred to as a "domestic air
 carrier".
   (b) The Administrator may authorize any air carrier holding authority to
 engage in scheduled cargo operations under Title IV of the Federal Aviation
 Act to conduct those operations under the certification and operation rules
 applicable to carriers covered by paragraph (e) of this section.
   (c) Except as provided in paragraphs (d) and (h) of this section, no person
 may engage in scheduled air transportation, other than that described in
 paragraph (a) of this section, without, or in violation of, a flag air
 carrier operating certificate and appropriate operations specifications
 issued under this part. An air carrier holding such a certificate is
 hereafter in this part referred to as a "flag air carrier".
   (d) A domestic air carrier may, in the case of segments of routes extending
 outside the 48 contiguous States and the District of Columbia, be authorized
 to conduct operations over those route segments under the domestic air
 carrier certification and operation rules.
   (e) No person may engage in air transportation (other than that described
 in paragraph (a), (c), or (h) of this section) without, or in violation of, a
 supplemental air carrier operating certificate and appropriate operations
 specifications issued under this part. An air carrier holding a supplemental
 air carrier certificate is hereafter in this part referred to as a
 "supplemental air carrier".
   (f) No person (except a person covered by paragraph (a), (b), (c), (d), or
 (e) of this section) may engage in the carriage of persons or property for
 compensation or hire in air commerce without, or in violation of a commercial
 operator operating certificate and appropriate operations specifications
 issued under this part.
   (g) A domestic or flag air carrier or an air carrier holding a certificate
 under Part 127 is not eligible for or required to obtain a separate
 certificate for operations under paragraph (e) or (f) of this section, but
 must obtain authority to conduct those operations by appropriate amendments
 to its operations specifications.
   (h) No person may engage in air transportation under the authority of an
 all-cargo air service certificate issued by the CAB under section 418 of the
 Federal Aviation Act of 1958, unless that person complies with the
 certification and operating rules of this part applicable to supplemental air
 carriers, except Sec. 121.590. However, the Administrator may issue
 operations specifications for those operations and allow or require a
 certificate holder to comply with operating rules prescribed for domestic or
 flag air carriers, in lieu of the supplemental air carrier operating rules,
 if he determines that safety in air commerce requires or allows their
 issuance. The holder of a domestic, flag or supplemental air carrier
 certificate issued under this part or an air carrier certificate issued under
 Part 127 of this chapter need not obtain, and is not eligible for, an all-
 cargo air carrier certificate issued under this part. Those certificate
 holders are issued appropriate operations specifications.
   (i) No holder of an air carrier operating certificate may operate or list
 on any required listing of its aircraft any aircraft listed on any operations
 specifications issued under Part 125 of this chapter.

 [Doc. No. 6258, 29 FR 19190, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3638, Mar. 19, 1965; Amdt. 121-139, 43 FR 1790, Jan. 12, 1978; Amdt. 121-144,
 43 FR 22646, May 25, 1978; Amdt. 121-192, 52 FR 20028, May 28, 1987]






 Sec. 121.4   Applicability of rules to unauthorized operators.

   The rules in this part which refer to a person certificated under Sec.
 121.3 apply also to any person who engages in an operation governed by this
 part without the appropriate certificate and operations specifications
 required by Sec. 121.3.

 [Doc. No. 11675, Amdt. 121-98, 37 FR 20937, Oct. 5, 1972]






 Sec. 121.5   Charter flights or other special service operation: Flag and
     domestic air carriers.

   Each flag or domestic air carrier, or air carrier holding an operating
 certificate under Part 127 shall conduct the following operations under the
 rules of this part applicable to supplemental air carriers and commercial
 operators:
   (a) Any charter flight or other special service conducted over routes into
 airports listed in its operations specifications, unless the air carrier
 obtains authority from the Administrator to conduct those operations under
 the rules that would otherwise apply to that air carrier's operations.
   (b) Any charter flight or other special service that involves, in whole or
 in part, off-route operations.

 [Doc. No. 6258, 29 FR 19190, Dec. 31, 1964]






 Sec. 121.6   Leasing of aircraft.

   (a) Prior to conducting operations, each certificate holder must provide
 the Administrator a copy or a written memorandum of the terms of any leasing
 arrangement whereby that certificate holder agrees to provide a large
 aircraft and at least a pilot flight crewmember to another person
 certificated under this Part 121, and 123, or 135 of the Federal Aviation
 Regulations or engaged in the operation of a foreign air carrier or other
 foreign airline.
   (b) Upon receiving a copy of an agreement, or a written memorandum of the
 terms thereof, the Administrator determines which party to the agreement is
 conducting the operation and issues an amendment to the certificate holder's
 operations specifications containing the following:
   (1) The names of the parties to the agreement and the duration thereof.
   (2) The nationality and registration numbers of each aircraft involved in
 the agreement.
   (3) The type of operation (e.g. scheduled, passenger, etc.).
   (4) The areas of operation.
   (5) The regulations of this chapter applicable to the operation.
   (6) A statement of the economic authority, if available.
   (c) In making a determination under paragraph (b) of this section, the
 Administrator considers the responsibility under the agreement for the
 following:
   (1) Crewmembers and training.
   (2) Airworthiness and performance of maintenance.
   (3) Dispatch.
   (4) Servicing the aircraft.
   (5) Scheduling.
   (6) Any other factor the Administrator considers relevant.

 [Amdt. 121-70, 35 FR 17038, Nov. 5, 1970, as amended by Amdt. 121-95, 37 FR
 18716, Sept. 15, 1972]






 Sec. 121.7   Common carriage by commercial operator.

   An applicant for a commercial operator certificate, or a commercial
 operator, who carries or intends to carry passengers for compensation or hire
 as a common carrier between two points entirely within any State with the
 frequency set forth in paragraph (a) or (b) of this section shall show that
 it is able to, and will conduct, those operations under the rules applicable
 to domestic air carriers or any other rules that the Administrator finds to
 be necessary to provide an appropriate level of safety for the operation:
   (a) Two flights, or one round trip a week on the same day or days of the
 week for eight or more weeks in any 90 consecutive days.
   (b) A total of 36 or more flights or 18 or more round trips in any 90
 consecutive days.

 [Doc. No. 6258, 29 FR 19190, Dec. 31, 1964, as amended by Amdt. 121-131, 41
 FR 53777, Dec. 9, 1976]






 Sec. 121.9  Operations of airplanes having a maximum passenger seating
     configuration of 30 seats or less and a maximum payload capacity of 7,500
     pounds or less.

   No person may conduct operations with an airplane having a maximum
 passenger seating configuration, excluding any pilot seat, of 30 seats or
 less and a maximum payload capacity of 7,500 pounds or less, unless those
 operations are conducted under Part 135 of this chapter, except Secs. 135.5,
 135.17, 135.27, 135.29, 135.31, 135.35, 135.37, and 135.39, and appropriate
 operations specifications in place of Subparts E through V of this part.
 However, the holder of an air carrier operating certificate issued under this
 part may maintain its airplanes operated under Part 135 of this chapter under
 a continuous airworthiness maintenance program that meets Subpart L of this
 part and operations specifications issued to it under this part. Operations
 specifications issued under this section contain the operating limitations
 and requirements that the Administrator finds necessary.

 [Amdt. 121-147, 43 FR 46782, Oct. 10, 1978, as amended at 44 FR 26737, May 7,
 1979]






 Sec. 121.11  Rules applicable to operations in a foreign country.

   Each certificate holder shall, while operating an airplane within a foreign
 country, comply with the air traffic rules of the country concerned and the
 local airport rules, except where any rule of this part is more restrictive
 and may be followed without violating the rules of that country.

 [Amdt. 121-143, 43 FR 22641, May 25, 1978]






 Sec. 121.13   Rules applicable to helicopter operations: deviation authority.

   (a) Each person operating a helicopter under this part shall comply with
 Secs. 121.5, 121.11, 121.15, Subpart C (except holders of certificates under
 Part 127), Subpart F (except holders of certificates under Part 127), Subpart
 G, Secs. 121.153, 121.155, 121.157(e), 121.163, 121.315, Subpart L, Secs.
 121.383, 121.385, 121.433, 121.435, 121.437, 121.501, 121.533 through
 121.563, 121.567, 121.575, 121.586, 121.597, 121.599, 121.603, 121.609,
 121.611 through 121.617, 121.623 through 121.631, 121.647, 121.653, 121.655,
 121.657, 121.659, 121.665, 121.667, and Subpart V.
   (b) In addition to the rules of this part listed in paragraph (a) of this
 section, each person operating a helicopter shall comply with Secs. 127.81,
 127.83, 127.91, 127.93, 127.101 through 127.117, 127.119, 127.121, 127.123,
 127.125, 127.127, 127.145, 127.151 through 127.161, 127.171 through 127.177,
 127.231 through 127.261, and 127.301 through 127.319.
   (c) The Administrator may issue operations specifications authorizing a
 deviation from any specific requirement for helicopter operations if he finds
 that the deviation provides a substantially equivalent standard of safety.
   (d) Upon application the Administrator may issue operations specifications
 to a certificate holder, authorizing it to conduct operations other than
 scheduled operations with helicopters having a maximum passenger seating
 configuration, excluding any pilot seat, of 30 seats or less and a maximum
 payload capacity of 7,500 pounds or less under Part 135 of this chapter if he
 finds that safety in air commerce and the public interest allow it.
 Operations specifications issued under this paragraph contain such operating
 limitations and requirements as the Administrator finds necessary.

 [Doc. No. 6258, 29 FR 19190, Dec. 31, 1964, as amended by Amdt. 121-50, 34 FR
 13923, Aug. 30, 1969; Amdt. 121-54, 34 FR 19134, Dec. 3, 1969; Amdt. 121-61,
 35 FR 7293, May 29, 1970; Amdt. 121-133, 42 FR 18394, Apr. 7, 1977; Amdt.
 121-147, 43 FR 46782, Oct. 10, 1978]






 Sec. 121.15   Carriage of narcotic drugs, marihuana, and depressant or
     stimulant drugs or substances.

   If the holder of a certificate issued under this part permits any aircraft
 owned or leased by that holder to be engaged in any operation that the
 certificate holder knows to be in violation of Sec. 91.19(a) of this chapter,
 that operation is a basis for suspending or revoking the certificate.

 [Amdt. 121-50, 34 FR 13923, Aug. 30, 1969, as amended by Amdt. 121-78, 36 FR
 17495, Sept. 1, 1971; Amdt. 121-206, 54 FR 34331, Aug. 18, 1989]

   Effective Date Note: At 54 FR 34331, August 18, 1989, Sec. 121.15 was
 amended by changing the cross reference "Sec. 91.12(a)" to read "Sec.
 91.19(a)", effective August 18, 1990.






       Subpart B--Certification Rules for Domestic and Flag Air Carriers

   Source: Docket No. 6258, 29 FR 19191, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.21   Applicability.

   This subpart prescribes certification rules for domestic air carriers and
 flag air carriers.






 Sec. 121.23   Operations specifications not a part of certificate.

   Except for those operations specifications specifying airport and route or
 route segment authorizations, air carrier operations specifications are not a
 part of an air carrier's operating certificate.






 Sec. 121.25   Contents of certificate and operations specifications.

   (a) Each domestic and flag air carrier operating certificate contains the
 following:
   (1) The air carrier's name.
   (2) The airports to and from which it may operate.
   (3) The approved routes over which it may operate.

 These airports and routes are incorporated into the air carrier operating
 certificate by reference to the authorized airports and approved routes
 listed in that air carrier's operations specifications.
   (b) Each air carrier's operations specifications contain the following:
   (1) The kinds of operations authorized.
   (2) The types of airplanes authorized for use.
   (3) En route authorizations and limitations.
   (4) Airport authorizations.
   (5) Airport limitations.
   (6) Time limitations, or standards for determining time limitations, for
 overhauls, inspections, and checks of airframes, engines, propellers,
 appliances and emergency equipment.
   (7) Procedures for control of weight and balance of airplanes.
   (8) Interline equipment interchange requirements, if relevant.
   (9) Any other item that the Administrator determines is necessary to cover
 a particular situation.

 [Doc. No. 6258, 29 FR 19191, Dec. 31, 1964, as amended by Amdt. 121-106, 38
 FR 22377, Aug. 20, 1973]






 Sec. 121.26   Application for domestic or flag air carrier operator
     certificates.

   Each application for a domestic or flag air carrier operating certificate
 shall be made in the form and manner and contain information prescribed by
 the Administrator. Each applicant must submit his application at least 60
 days before the date of intended operation.

 [Amdt. 121-143, 43 FR 22641, May 25, 1978]






 Sec. 121.27   Issue of certificate.

   (a) An applicant under this subpart is entitled to an operating certificate
 if--
   (1) He holds a certificate of public convenience and necessity or other
 appropriate economic authority issued by the Civil Aeronautics Board; and
   (2) The Administrator, after investigation, finds that the applicant is
 properly and adequately equipped and able to conduct a safe operation in
 accordance with this part and operations specifications issued under this
 part.
   (b) In the case of operations conducted under a temporary authorization
 issued by the Civil Aeronautics Board, the Administrator issues operations
 specifications prescribing appropriate requirements that deviate from the
 requirements of this part whenever, after investigation, he finds that
 general standards of safety for such an operation require or allow a
 deviation from such a requirement for a particular operation or class of
 operations for which an application for an air carrier operating certificate
 has been made.
   (c) Whenever, after investigation, the Administrator determines that the
 general standards of safety for flag air carrier operations conducted--
   (1) Between points in Alaska; or
   (2) Under a temporary authorization issued by the Civil Aeronautics Board;
 require or allow a deviation from any requirement of this part for a
 particular operation or class of operations for which an application for an
 air carrier operating certificate has been made, he issues operations
 specifications prescribing appropriate requirements that deviate from the
 requirements of this part.

 [Doc. No. 6258, 29 FR 19191, Dec. 31, 1964, as amended by Amdt. 121-54, 34 FR
 19134, Dec. 3, 1969]






 Sec. 121.29   Duration of certificate.

   (a) An air carrier operating certificate issued under this subpart is
 effective until termination of the certificate of public convenience and
 necessity or other economic authority issued by the Civil Aeronautics Board
 to the air carrier or until it is surrendered or the Administrator suspends,
 revokes, or otherwise terminates it.
   (b) If the Administrator suspends or revokes such an air carrier operating
 certificate, the holder of that certificate shall return it to the
 Administrator.






  Subpart C--Certification Rules for Supplemental Air Carriers and Commercial
                                   Operators

   Source: Docket No. 6258, 29 FR 19192, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.41   Applicability.

   This subpart prescribes certification rules for supplemental air carriers
 and commercial operators.






 Sec. 121.43   Operations specifications not a part of certificate.

   Operations specifications are not a part of a supplemental air carrier or
 commercial operator operating certificate.






 Sec. 121.45   Contents of certificate and operations specifications.

   (a) Each certificate issued under this subpart contains the following:
   (1) The holder's name.
   (2) A description of the operations authorized.
   (3) The date it is issued.
   (4) The date it terminates in a commercial operator operating certificate.
   (b) The operations specifications issued under this subpart contain the
 following:
   (1) The kinds of operations authorized.
   (2) The types and registration numbers of aircraft authorized for use.
   (3) En route authorizations and limitations, including areas of operation.
   (4) Special airport authorizations.
   (5) Special airport limitations.
   (6) Time limitations, or standards for determining time limitations, for
 overhauls, inspections, and checks of airframes, aircraft engines,
 propellers, appliances and emergency equipment.
   (7) Procedures for control of weight and balance of aircraft.
   (8) Any other item that the Administrator determines is necessary to cover
 a particular situation.

 [Doc. No. 6258, 29 FR 19192, Dec. 31, 1964, as amended by Amdt. 121-27, 32 FR
 6272 Apr. 21, 1967; Amdt. 121-106, 38 FR 22377, Aug. 20, 1973]






 Sec. 121.47   Application for supplemental air carrier and commercial
     operator certificates.

   (a) Each applicant for the original issue of a supplemental air carrier
 operating certificate or for the original issue or renewal of a commercial
 operator operating certificate must submit his application in a form and
 manner prescribed by the Administrator to the FAA Flight Standards District
 Office in whose area the applicant proposes to establish or has established
 his principal operations base. Each applicant must submit an application at
 least 60 days before the date of intended operations (in the case of an
 original application) or 60 days before the date the certificate terminates
 (in the case of a renewal application).
   (b) Each application submitted under paragraph (a) of this section must
 contain a signed statement showing the following:
   (1) For corporate applicants:
   (i) The name and address of each stockholder who owns five percent or more
 of the total voting stock of the corporation, and if that stockholder is not
 the sole beneficial owner of the stock, the name and address of each
 beneficial owner. An individual is considered to own the stock owned,
 directly or indirectly, by or for his spouse, his children, his
 grandchildren, or his parents.
   (ii) The name and address of each director and each officer, and each
 person employed or who will be employed in a management position described in
 Sec. 121.59.
   (iii) The name and address of each person directly or indirectly
 controlling or controlled by the applicant, and each person under direct or
 indirect control with the applicant.
   (2) For non-corporate applicants:
   (i) The name and address of each person having a financial interest therein
 and the nature and extent of that interest.
   (ii) The name and address of each person employed or who will be employed
 in a management position described in Sec. 121.59.
   (c) In addition, each applicant for the original issue or renewal of a
 commercial operator certificate must submit with the application a signed
 statement showing--
   (1) The financial information listed in Sec. 121.49; and
   (2) The nature and scope of its intended operation, including the name and
 address of each person, if any, with whom the applicant has a contract to
 provide services as a commercial operator and the scope, nature, date, and
 duration of each of those contracts.
   (d) Each applicant for, or holder of, a certificate issued under this
 subpart, shall notify the Administrator within 10 days after--
   (1) A change in any of the persons, or the names and addresses of any of
 the persons, submitted to the Administrator under paragraph (b) (1) or (2) of
 this section; or
   (2) A change in the financial information submitted to the Administrator
 under Sec. 121.49 that occurs while the application for the issue or renewal
 is pending before the FAA and that would make the applicant's financial
 situation substantially less favorable than originally reported.

 [Doc. No. 6258, 29 FR 19192, Dec. 31, 1964, as amended by Amdt. 121-27, 32 FR
 6272, Apr. 21, 1967; Amdt. 121-143, 43 FR 22641, May 25, 1978; Amdt. 121-207,
 54 FR 39293, Sept. 25, 1989]






 Sec. 121.48   Commercial operator: Financial statement preparation and
     certification.

   Each financial statement containing financial information required by Secs.
 121.49 and 121.55 must be based on accounts prepared and maintained on an
 accrual basis in accordance with generally accepted accounting principles
 applied on a consistent basis, and must contain the name and address of the
 applicant's public accounting firm, if any. Information submitted must be
 signed by an officer, owner, or partner of the applicant or certificate
 holder.

 [Amdt. 121-62, 35 FR 7642, May 16, 1970]






 Sec. 121.49   Commercial operator: Financial information required for
     original issue or renewal.

   Each applicant for the original issue or renewal of a commercial operator
 certificate must submit the following financial information:
   (a) A balance sheet that shows assets, liabilities, and net worth, as of a
 date not more than 60 days before the date of application.
   (b) In the case of an application for renewal, the most recent profit and
 loss statement required to be submitted under Sec. 121.55. Also, if the
 application for renewal is filed more than 60 days after the date of the
 applicant's most recent profit and loss statement submitted under Sec.
 121.55, the applicant must submit a supplementary profit and loss statement
 covering the period from the date of the most recent statement to a date not
 more than 60 days before the date of application for renewal. The applicant
 shall submit a list of each contract that gave rise to operating income on
 the supplementary profit and loss statement, including the names and
 addresses of the contracting parties and the nature, scope, date, and
 duration of each contract.
   (c) An itemization of liabilities more than 60 days past due on the balance
 sheet date, if any, showing each creditor's name and address, a description
 of the liability, and the amount and due date of the liability.
   (d) An itemization of claims in litigation, if any, against the applicant
 as of the date of application showing each claimant's name and address and a
 description and the amount of the claim.
   (e) In the case of an application for original issue, a detailed projection
 of the proposed operation covering 6 complete months after the month in which
 the certificate is expected to be issued including--
   (1) Estimated amount and source of both operating and nonoperating revenue,
 including identification of its existing and anticipated income producing
 contracts and estimated revenue per mile or hour of operation by aircraft
 type;
   (2) Estimated amount of operating and nonoperating expenses by expense
 objective classification; and
   (3) Estimated net profit or loss for the period.
   (f) An estimate of the cash that will be needed for the proposed operations
 during the first 6 months after the month in which the certificate is
 expected to be issued, including--
   (1) Acquisition of property and equipment (explain);
   (2) Retirement of debt (explain);
   (3) Additional working capital (explain);
   (4) Operating losses other than depreciation and amortization (explain);
 and
   (5) Other (explain).
   (g) An estimate of the cash that will be available during the first 6
 months after the month in which the certificate is expected to be issued,
 from--
   (1) Sale of property or flight equipment (explain);
   (2) New debt (explain);
   (3) New equity (explain);
   (4) Working capital reduction (explain);
   (5) Operations (profits) (explain);
   (6) Depreciation and amortization (explain); and
   (7) Other (explain).
   (h) A schedule of insurance coverage in effect on the balance sheet date
 showing insurance companies; policy numbers; types, amounts, and periods of
 coverage; and special conditions, exclusions, and limitations.
   (i) Any other financial information that the Administrator requires to
 enable him to determine that the applicant has sufficient financial resources
 to conduct his operations with the degree of safety required in the public
 interest.

 [Amdt. 121-62, 35 FR 7642, May 16, 1970]






 Sec. 121.51   Issue of certificate.

   (a) An applicant for a certificate under this subpart is entitled to the
 certificate if he is a citizen of the United States and the Administrator,
 after investigation (including any necessary verification of financial and
 other information submitted) finds that the applicant--
   (1) Holds the economic authority required by the Civil Aeronautics Board,
 if any;
   (2) Is not disqualified under paragraph (b) of this section; and
   (3) Is properly and adequately equipped and able to conduct a safe
 operation in accordance with the requirements of this part and the operations
 specifications provided for in this part.
   (b) The Administrator may deny an application for a certificate under this
 subpart if he finds--
   (1) That an air carrier or commercial operator certificate previously
 issued to the applicant was revoked;
   (2) That a person who was employed in a management position similar to any
 listed under Sec. 121.59 with (or has exercised control with respect to) any
 air carrier or commercial operator whose operating certificate has been
 revoked, will be employed in any of those positions or a similar position (or
 will be in control of or have a substantial ownership interest in the
 applicant), and that the person's employment or control contributed
 materially to the reasons for revoking that certificate; or
   (3) In the case of an applicant for a commercial operator certificate, that
 for financial reasons the applicant is not able to conduct a safe operation.






 Sec. 121.53   Duration of certificate.

   (a) A supplemental air carrier operating certificate issued under this
 subpart is effective until termination of the certificate of public
 convenience and necessity or other economic authority issued by the Civil
 Aeronautics Board to the air carrier or until it is surrendered or the
 Administrator suspends, revokes, or otherwise terminates it.
   (b) A commercial operator operating certificate is effective for 1 year.
 However, a certificate issued to an applicant who has held operating
 certificates continuously for at least 4 years immediately preceding the date
 of issuance, is issued without a specific expiration date.
   (c) The Administrator may suspend or revoke a certificate under section 609
 of the Federal Aviation Act of 1958 and the applicable procedures of Part 13
 of this chapter for any cause that, at the time of suspension or revocation,
 would have been grounds for denying an application for a certificate.
   (d) Any certificate issued under this subpart ceases to be effective if it
 is surrendered, suspended, or revoked.
   (e) If the Administrator suspends or revokes a certificate or it is
 otherwise terminated, the holder of that certificate shall return it to the
 Administrator.
   (f) Each operating certificate with commercial operator authority for the
 operations of airplanes issued under this part and in effect February 2, 1981
 terminates January 1, 1983, unless the certificate holder applies to:
   (1) Conduct its operations in accordance with the air carrier rules of Part
 121; or
   (2) Conduct common carriage operations solely between points entirely
 within any state of the United States using airplanes having a seating
 capacity of more than 30 passengers or a maximum payload capacity of more
 than 7,500 pounds.

 If the certificate holder makes timely application in accordance with this
 paragraph, a certificate continues in effect until final FAA action is taken
 on the application.

 [Amdt. 121-62, 35 FR 7643, May 16, 1970, as amended by Amdt. 121-164, 45 FR
 67235, Oct. 9, 1980; Amdt. 121-169A, 46 FR 10903, Feb. 5, 1981]






 Sec. 121.55   Commercial operator: Periodic financial reports.

   Each holder of a commercial operator operating certificate shall submit a
 financial report for the first 6 months of each fiscal year and another
 financial report for each complete fiscal year. If a commercial operator
 operating certificate is suspended for more than 29 days, the certificate
 holder shall submit a financial report as of the last day of the month in
 which the suspension is terminated. The report required to be submitted by
 this section shall be submitted within 60 days of the last day of the period
 covered by the report and must include--
   (a) A balance sheet that shows assets liabilities, and net worth on the
 last day of the reporting period;
   (b) The information required by Sec. 121.49 (c), (h), and (i);
   (c) An itemization of claims in litigation against the applicant, if any,
 as of the last day of the period covered by the report;
   (d) A profit and loss statement with separation of items relating to
 applicant's commercial operator activities from his other business
 activities, if any; and
   (e) A list of each contract that gave rise to operating income on the
 profit and loss statement, including the names and addresses of the
 contracting parties and the nature, scope, date, and duration of each
 contract.

 [Amdt. 121-62, 35 FR 7643, May 16, 1970, as amended by Amdt. 121-130, 41 FR
 47229, Oct. 28, 1976]






 Sec. 121.57   Obtaining waivers and authority for deviations.

   (a) The Administrator may, upon application by the supplemental air carrier
 or commercial operator, authorize deviations from the applicable requirements
 of this part, by an appropriate amendment to the operations specifications,
 for military contract or for emergency operations. The Administrator may, at
 any time, terminate any grant of deviation authority or waiver issued under
 this section. Each supplemental air carrier and commercial operator
 authorized deviations under this section shall comply with the terms of the
 authorization when conducting operations affected thereby.
   (b) If, in the case of military contracts, the Department of Defense
 certifies to the Administrator that an operation is essential to the national
 defense and requires a requested deviation, and the Administrator finds that
 the deviation is not based on an economic advantage or convenience to the air
 carrier or commercial operator or the United States, the Administrator may
 authorize deviations for--
   (1) Operations conducted under a contract with an armed force as the
 primary contractor; or
   (2) Operations conducted for an armed force under a subcontract with a
 primary contractor.
   (c) In emergency conditions the Administrator may authorize deviations for
 operations if those conditions necessitate the transportation of persons or
 supplies for the protection of life or property, and he finds that a
 deviation is necessary for the expeditious conduct of the operation.
   (d) The Administrator may, by an appropriate amendment to the operations
 specifications, waive, in whole or in part, submission of the financial
 information required from a commercial operator in a renewal application or
 supplemental periodic financial report if--
   (1) Application for the waiver is filed at least 30 days before the
 information is due; and
   (2) The Administrator finds that the submission is not required in the
 public interest, based on information as to the operator's--
   (i) Financial standing;
   (ii) Management; and
   (iii) Kind of operations.

 The filing of an application for a waiver under this paragraph does not
 automatically extend the time for submitting the required information.






 Sec. 121.59   Management personnel required.

   (a) Each applicant for a certificate under this subpart must show that it
 has enough qualified management personnel to provide the highest degree of
 safety in its operations and that those personnel are employed on a full-time
 basis in the following or equivalent positions:
   (1) General manager.
   (2) Director of operations (who may be the general manager if qualified).
   (3) Director of maintenance.
   (4) Chief pilot.
   (5) Chief inspector.
   (b) Upon application by the supplemental air carrier or commercial operator
 the Administrator may approve different positions or numbers of positions
 than those listed in paragraph (a) of this section for a particular operation
 if the air carrier or commercial operator shows that it can perform the
 operation with the highest degree of safety under the direction of fewer or
 different categories of management personnel due to--
   (1) The kind of operation involved;
   (2) The number and type of aircraft used; and
   (3) The area of operations.

 The title and number of positions so approved are set forth in the operations
 specifications of the air carrier or commercial operator.
   (c) Each supplemental air carrier and commercial operator shall--
   (1) Set forth the duties, responsibilities, and authority, of the personnel
 required by this section, in the general policy section of the air carrier
 manual or commercial operator manual;
   (2) List in the manual the names and addresses of the persons assigned to
 those positions; and
   (3) Within at least 10 days, notify the FAA Flight Standards District
 Office charged with the overall inspection of the air carrier or commercial
 operator, of any change made in the assignment of persons to the listed
 positions.

 [Doc. No. 6258, 2958, 29 FR 19192, Dec. 31, 1964, as amended by Amdt. 121-
 207, 54 FR 39293, Sept. 25, 1989]






 Sec. 121.61   Management personnel: qualifications.

   (a) No person may serve as director of operations unless he knows the
 contents of the air carrier's or commercial operator's operations manual and
 operations specifications, and the provisions of this part necessary to the
 proper performance of his duties and--
   (1) Holds, or has held, an airline transport pilot certificate and has had
 at least three years of experience as pilot in command of a large aircraft;
 or
   (2) Has had at least three years of experience as director of operations,
 of an operation using large aircraft, or a position of comparable
 responsibility.
   (b) No person may serve as chief pilot unless that person--
   (1) Holds a current airline transport pilot certificate with appropriate
 ratings for at least one of the type of aircraft used;
   (2) Has had at least 3 years of experience as pilot in command of a large
 aircraft with an air carrier or commercial operator. However, the
 administrator may grant a deviation from the requirement of this subparagraph
 if he finds that the person has had equivalent aeronautical experience; and
   (3) Knows the contents of the air carrier's or commercial operator's manual
 and operations specifications, and the provisions of this part necessary to
 the proper performance of his duties.
   (c) No person may serve as director of maintenance unless he--
   (1) Holds a current mechanic certificate with either an airframe or
 powerplant rating, and has had at least five years of experience in the
 maintenance of large aircraft, one year of which must have been in a
 supervisory capacity; and
   (2) Knows the maintenance parts of the air carrier's or commercial
 operator's manual and operations specifications and the applicable
 maintenance provisions of this part.
   (d) No person may serve as chief inspector unless he--
   (1) Holds a current mechanic certificate with both airframe and powerplant
 ratings, and has held these ratings for at least three years;
   (2) Has had at least three years of diversified maintenance experience on
 large aircraft with an air carrier, commercial operator, or certificated
 repair station, one year of which must have been as a maintenance inspector;
 and
   (3) Knows the maintenance parts of the air carrier's or commercial
 operator's manual and operations specifications, and the applicable
 maintenance provisions of this part.

 [Doc. No. 6258, 29 FR 19192, Dec. 31, 1964, as amended by Amdt. 121-52, 34 FR
 14463, Sept. 17, 1969; Amdt. 121-143, 43 FR 22641, May 25, 1978]






      Subpart D--Rules Governing All Certificate Holders Under This Part

   Source: Docket No. 6258, 29 FR 19194, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.71   Applicability.

   This subpart prescribes rules governing all certificate holders under this
 part.






 Sec. 121.73   Availability of certificate and operations specifications.

   Each certificate holder shall make its operating certificate and operations
 specifications available for inspection by the Administrator at its principal
 operations office.






 Sec. 121.75   Use of operations specifications.

   (a) Each certificate holder shall keep each of its employees informed of
 the provisions of its operations specifications that apply to the employee's
 duties and responsibilities.
   (b) Each certificate holder shall maintain a complete and separate set of
 its operations specifications. In addition, each certificate holder shall
 insert pertinent excerpts of its operations specifications, or reference
 thereto, in its manual in such a manner that they retain their identity as
 operations specifications.






 Sec. 121.77   Amendment of certificate.

   (a) An operating certificate issued under this part may be amended--
   (1) Upon application by the holder, if the FAA Flight Standards District
 Office charged with the overall inspection of the certificate holder's
 operations determines that safety in air transportation (or in air commerce,
 in the case of a commercial operator) and the public interest allows the
 amendment; or
   (2) Under section 609 of the Federal Aviation Act of 1958 (49 U.S.C. 1429)
 and Part 13 of this chapter, if the Administrator determines that safety in
 air transportation (or in air commerce, in the case of a commercial operator)
 and the public interest requires the amendment.
   (b) An applicant for an amendment to an operating certificate must file its
 application with the Flight Standards District Office at least 15 days before
 the proposed effective date of that amendment, unless a shorter filing period
 is allowed by that office.
   (c) At any time within 30 days after refusal of the Flight Standards
 District Office to approve an application for amendment, the holder may
 petition the Director, Flight Standards Service, to reconsider the refusal.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-150, 43
 FR 52205, Nov. 9, 1978; Amdt. 121-163, 45 FR 47838, July 17, 1980; Amdt. 121-
 207, 54 FR 39293, Sept. 25, 1989]






 Sec. 121.79   Amendment of operations specifications.

   (a) The FAA Flight Standards District Office charged with the overall
 inspection of the certificate holder's operations may amend any operations
 specifications issued under this Part, except those that are a part of the
 air carrier operating certificate--
   (1) Upon application by the holder, if the Flight Standards District Office
 determines that safety in air transportation (or in air commerce, in the case
 of a commercial operator) and the public interest allows the amendment; or
   (2) If the Flight Standards District Office determines that safety in air
 transportation (or in air commerce, in the case of a commercial operator) and
 the public interest requires the amendment.
   (b) In the case of an amendment under paragraph (a)(2) of this section, the
 Flight Standards District Office notifies the holder, in writing, of the
 proposed amendment, fixing a reasonable period (but not less than seven days)
 within which the holder may submit written information, views, and arguments
 on the amendment. After considering all relevant material presented, the
 Flight Standards District Office notifies the holder of any amendment
 adopted, or rescinds the notice. The amendment becomes effective not less
 than 30 days after the holder receives notice of it, unless the holder
 petitions the Director, Flight Standards Service for amendments pertaining to
 flight operations to reconsider the amendment, in which case its effective
 date is stayed pending a decision by the Director. If the Flight Standards
 District Office finds that there is an emergency requiring immediate action
 with respect to safety in air transportation, that makes the procedure in
 this paragraph impracticable or contrary to the public interest, it may issue
 an amendment, effective without stay, on the date the holder receives notice
 of it. In such a case, the Flight Standards District Office incorporates the
 finding, and a brief statement of the reasons for it, in the notice of the
 amended operations specifications to be adopted.
   (c) An applicant must file his application for an amendment of operations
 specifications with the Flight Standards District Office at least 15 days
 before the date that it proposes for the amendment to become effective,
 unless a shorter filing period is allowed by that office.
   (d) Within 30 days after receiving from the Flight Standards District
 Office a notice of refusal to approve the application for amendment, the
 applicant may petition the Director, Flight Standards Service for amendments
 pertaining to flight operations to reconsider the refusal to amend.
   (e) Airport and route authorizations may be amended under Sec. 121.77.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-150, 43
 FR 52205, Nov. 9, 1978; Amdt. 121-163, 45 FR 47838, July 17, 1980; Amdt. 121-
 207, 54 FR 39293, Sept. 25, 1989]






 Sec. 121.81   Inspection authority.

   (a) Each certificate holder shall allow the Administrator, at any time or
 place, to make any inspections or tests to determine its compliance with the
 Federal Aviation Act of 1958, the Federal Aviation Regulations, its operating
 certificate and operations specifications, or its eligibility to continue to
 hold its certificate.
   (b) In the case of a supplemental air carrier or commercial operator, these
 inspections and tests include inspections and tests of financial books and
 records, except that the Administrator does not exercise this authority with
 respect to the financial books and records of a supplemental air carrier if
 the information sought can be obtained from the Civil Aeronautics Board.






 Sec. 121.83   Change of address.

   Each certificate holder shall notify the FAA Flight Standards District
 Office charged with the overall inspection of its operations, in writing, at
 least 30 days in advance, of any change in the address of its principal
 business office, its principal operations base, or its principal maintenance
 base.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-207, 54
 FR 39293, Sept. 25, 1989]






         Subpart E--Approval of Routes: Domestic and Flag Air Carriers

   Source: Docket No. 6258, 29 FR 19194, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.91   Applicability.

   This subpart prescribes rules for obtaining approval of routes by domestic
 or flag air carriers.






 Sec. 121.93   Route requirements: General.

   (a) Each domestic or flag air carrier seeking a route approval must show--
   (1) That it is able to conduct satisfactorily scheduled operations between
 each regular, provisional, and refueling airport over that route or route
 segment; and
   (2) That the facilities and services required by Secs. 121.97 through
 121.107 are available and adequate for the proposed operation.

 The Administrator approves a route outside of controlled airspace if he
 determines that traffic density is such that an adequate level of safety can
 be assured.
   (b) Paragraph (a) of this section does not require actual flight over a
 route or route segment if the air carrier shows that the flight is not
 essential to safety, considering the availability and adequacy of airports,
 lighting, maintenance, communication, navigation, fueling, ground, and
 airplane radio facilities, and the ability of the personnel to be used in the
 proposed operation.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3638, Mar. 19, 1965]






 Sec. 121.95   Route width.

   (a) Approved routes and route segments over U.S. Federal airways or foreign
 airways (and advisory routes in the case of flag air carriers) have a width
 equal to the designated width of those airways or routes. Whenever the
 Administrator finds it necessary to determine the width of other approved
 routes, he considers the following:
   (1) Terrain clearance.
   (2) Minimum en route altitudes.
   (3) Ground and airborne navigation aids.
   (4) Air traffic density.
   (5) ATC procedures.
   (b) Any route widths of other approved routes determined by the
 Administrator are specified in the air carrier's operations specifications.






 Sec. 121.97   Airports: Required data.

   (a) Each domestic and flag air carrier must show that each route it submits
 for approval has enough airports that are properly equipped and adequate for
 the proposed operation, considering such items as size, surface,
 obstructions, facilities, public protection, lighting, navigational and
 communications aids, and ATC.
   (b) After September 9, 1981, each domestic and flag air carrier must show
 that it has an approved system for obtaining, maintaining, and distributing
 to appropriate personnel current aeronautical data for each airport it uses
 to ensure a safe operation at that airport. The aeronautical data must
 include the following:
   (1)  Airports.
   (i)  Facilities.
   (ii)  Public protection.
   (iii)  Navigational and communications aids.
   (iv)  Construction affecting takeoff, landing, or ground operations.
   (v)  Air traffic facilities.
   (2)  Runways, clearways and stopways.
   (i)  Dimensions.
   (ii)  Surface.
   (iii)  Marking and lighting systems.
   (iv)  Elevation and gradient.
   (3)  Displaced thresholds.
   (i)  Location.
   (ii)  Dimensions.
   (iii)  Takeoff or landing or both.
   (4)  Obstacles.
   (i)  Those affecting takeoff and landing performance computations in
 accordance with Subpart I of this part.
   (ii)  Controlling obstacles.
   (5)  Instrument flight procedures.
   (i)  Departure procedure.
   (ii)  Approach procedure.
   (iii)  Missed approach procedure.
   (6)  Special information.
   (i)  Runway visual range measurement equipment.
   (ii)  Prevailing winds under low visibility conditions.
   (c) If the Flight Standards District Office charged with the overall
 inspection of the certificate holder's operations finds that revisions are
 necessary for the continued adequacy of the certificate holder's system for
 collection, dissemination, and usage of aeronautical data that has been
 granted approval, the certificate holder shall, after notification by the
 Flight Standards District Office, make those revisions in the system. Within
 30 days after the certificate holder receives such notice, the certificate
 holder may file a petition to reconsider the notice with the Director, Flight
 Standards Service. This filing of a petition to reconsider stays the notice
 pending a decision by the Director, Flight Standards Service. However, if the
 Flight Standards District Office finds that there is an emergency that
 requires immediate action in the interest of safety in air transportation,
 the Director, Flight Standards Service may, upon statement of the reasons,
 require a change effective without stay.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-162, 45
 FR 46738, July 10, 1980; Amdt. 121-207, 54 FR 39293, Sept. 25, 1989]






 Sec. 121.99   Communications facilities.

   Each domestic and flag air carrier must show that a two-way air/ground
 radio communication system is available at points that will ensure reliable
 and rapid communications, under normal operating conditions over the entire
 route (either direct or via approved point to point circuits) between each
 airplane and the appropriate dispatch office, and between each airplane and
 the appropriate air traffic control unit. For all domestic air carrier
 operations and for flag air carrier operations in the 48 contiguous States
 and the District of Columbia, the communications systems between each
 airplane and the dispatch office must be independent of any system operated
 by the United States.






 Sec. 121.101   Weather reporting facilities.

   (a) Each domestic and flag air carrier must show that enough weather
 reporting services are available along each route to ensure weather reports
 and forecasts necessary for the operation.
   (b) Except as provided in pararaph (d) of this section, no domestic or flag
 air carrier may use any weather report to control flight unless--
   (1) For operations within the 48 contiguous States and the District of
 Columbia, it was prepared by the U.S. National Weather Service or a source
 approved by the U.S. National Weather Service; or
   (2) For operations conducted outside the 48 contiguous States and the
 District of Columbia, it was prepared by a source approved by the
 Administrator.
   (c) Each domestic or flag air carrier that uses forecasts to control flight
 movements shall use forecasts prepared from weather reports specified in
 paragraph (b) of this section and from any source approved under its system
 adopted pursuant to paragraph (d) of this section.
   (d) By December 31, 1977, each domestic and flag air carrier shall adopt
 and put into use an approved system for obtaining forecasts and reports of
 adverse weather phenomena, such as clear air turbulence, thunderstorms, and
 low altitude wind shear, that may affect safety of flight on each route to be
 flown and at each airport to be used.
   (e) A domestic or flag air carrier may obtain an extension of the December
 31, 1977, compliance date specified in paragraph (d) of this section and
 paragraphs (b) and (c) of Sec. 121.601, but not beyond June 30, 1978, from
 the Director, Flight Standards Service if, before December 31, 1977--
   (1) It shows that due to circumstances beyond its control it cannot comply
 by that date; and
   (2) It has submitted by that date a schedule for compliance, acceptable to
 the Director, indicating that compliance will be achieved at the earliest
 practicable date.

 [Doc. No. 6258, 29 FR 19194, Dec. 31, 1964, as amended by Amdt. 121-27, 36 FR
 13911, July 28, 1971; Amdt. 121-134, 42 FR 27573, May 31, 1977]






 Sec. 121.103   En route navigational facilities.

   (a) Except as provided in paragraph (b) of this section, each domestic and
 flag air carrier must show, for each proposed route, that nonvisual ground
 aids are--
   (1) Available over the route for navigating aircraft within the degree of
 accuracy required for ATC; and
   (2) Located to allow navigation to any regular, provisional, refueling, or
 alternate airport, within the degree of accuracy necessary for the operation
 involved.

 Except for those aids required for routes to alternate airports, nonvisual
 ground aids required for approval of routes outside of controlled airspace
 are listed in the air carrier's operations specifications.
   (b) Nonvisual ground aids are not required for--
   (1) Day VFR operations that the air carrier shows can be conducted safely
 by pilotage because of the characteristics of the terrain;
   (2) Night VFR operations on routes that the air carrier shows have reliably
 lighted landmarks adequate for safe operation; and
   (3) Operations on route segments where the use of celestial or other
 specialized means of navigation is approved by the Administrator.






 Sec. 121.105   Servicing and maintenance facilities.

   Each domestic and flag air carrier must show that competent personnel and
 adequate facilities and equipment (including spare parts, supplies, and
 materials) are available at such points along the air carrier's route as are
 necessary for the proper servicing, maintenance, and preventive maintenance
 of airplanes and auxiliary equipment.






 Sec. 121.107   Dispatch centers.

   Each domestic and flag air carrier must show that it has enough dispatch
 centers, adequate for the operations to be conducted, that are located at
 points necessary to ensure proper operational control of each flight.






   Subpart F--Approval of Areas and Routes for Supplemental Air Carriers and
                             Commercial Operators

   Source: Docket No. 6258, 29 FR 19195, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.111   Applicability.

   This subpart prescribes rules for obtaining approval of areas and routes by
 supplemental air carriers and commercial operators.






 Sec. 121.113   Area and route requirements: General.

   (a) Each supplemental air carrier or commercial operator seeking route and
 area approval must show--
   (1) That it is able to conduct operations within the United States in
 accordance with paragraphs (a) (3) and (4) of this section;
   (2) That it is able to conduct operations in accordance with the applicable
 requirements for each area outside the United States for which authorization
 is requested;
   (3) That it is equipped and able to conduct operations over, and use the
 navigational facilities associated with, the Federal airways, foreign
 airways, or advisory routes (ADR's) to be used; and
   (4) That it will conduct all IFR and night VFR operations over Federal
 airways, foreign airways, controlled airspace, or advisory routes (ADR's).
   (b) Notwithstanding paragraph (a)(4) of this section, the Administrator may
 approve a route outside of controlled airspace if the supplemental air
 carrier or commercial operator shows the route is safe for operations and the
 Administrator finds that traffic density is such that an adequate level of
 safety can be assured. The air carrier or commercial operator may not use
 such a route unless it is approved by the Administrator and is listed in the
 air carrier's or commercial operator's operations specifications.






 Sec. 121.115   Route width.

   (a) Routes and route segments over Federal airways, foreign airways, or
 advisory routes have a width equal to the designated width of those airways
 or advisory routes. Whenever the Administrator finds it necessary to
 determine the width of other routes, he considers the following:
   (1) Terrain clearance.
   (2) Minimum en route altitudes.
   (3) Ground and airborne navigation aids.
   (4) Air traffic density.
   (5) ATC procedures.
   (b) Any route widths of other routes determined by the Administrator are
 specified in the air carrier's or commercial operator's operations
 specifications.






 Sec. 121.117   Airports: Required data.

   (a) No supplemental air carrier or commercial operator may use any airport
 unless it is properly equipped and adequate for the proposed operation,
 considering such items as size, surface, obstructions, facilities, public
 protection, lighting, navigational and communications aids, and ATC.
   (b) After September 9, 1981, each supplemental air carrier and commercial
 operator must show that it has an approved system for obtaining, maintaining,
 and distributing to appropriate personnel current aeronautical data for each
 airport it uses to ensure a safe operation at that airport. The aeronautical
 data must include the following:
   (1)  Airports.
   (i)  Facilities.
   (ii)  Public protection.
   (iii)  Navigational and communications aids.
   (iv)  Construction affecting takeoff, landing, or ground operations.
   (v)  Air traffic facilities.
   (2)  Runways, clearways, and stopways.
   (i)  Dimensions.
   (ii)  Surface.
   (iii)  Marking and lighting systems.
   (iv)  Elevation and gradient.
   (3)  Displaced thresholds.
   (i)  Location.
   (ii)  Dimensions.
   (iii)  Takeoff or landing or both.
   (4)  Obstacles.
   (i)  Those affecting takeoff and landing performance computations in
 accordance with Subpart I of this part.
   (ii)  Controlling obstacles.
   (5)  Instrument flight procedures.
   (i)  Departure procedure.
   (ii)  Approach procedure.
   (iii)  Missed approach procedure.
   (6)  Special information.
   (i)  Runway visual range measurement equipment.
   (ii)  Prevailing winds under low visibility conditions.
   (c) If the Flight Standards District Office charged with the overall
 inspection of the certificate holder's operations finds that revisions are
 necessary for the continued adequacy of the certificate holder's system for
 collection, dissemination, and usage of aeronautical data that has been
 granted approval, the certificate holder shall, after notification by the
 Flight Standards District Office, make those revisions in the system. Within
 30 days after the certificate holder receives such notice, the certificate
 holder may file a petition to reconsider the notice with the Director, Flight
 Standards Service. This filing of a petition to reconsider stays the notice
 pending a decision by the Director, Flight Standards Service. However, if the
 Flight Standards District Office finds that there is an emergency that
 requires immediate action in the interest of safety in air transportation,
 the Director, Flight Standards Service may, upon a statement of the reasons,
 require a change effective without stay.

 [Doc. No. 6258, 29 FR 19195, Dec. 31, 1964, as amended by Amdt. 121-162, 45
 FR 46738, July 10, 1980; Amdt. 121-207, 54 FR 39293, Sept. 25, 1989]






 Sec. 121.119   Weather reporting facilities.

   (a) No supplemental air carrier or commercial operator may use any weather
 report to control flight unless it was prepared and released by the U.S.
 National Weather Service or a source approved by the Weather Bureau. For
 operations outside the U.S., or at U.S. Military airports, where those
 reports are not available, the air carrier or commercial operator must show
 that its weather reports are prepared by a source found satisfactory by the
 Administrator.
   (b) Each supplemental air carrier or commercial operator that uses
 forecasts to control flight movements shall use forecasts prepared from
 weather reports specified in paragraph (a) of this section.

 [Doc. No. 6258, 29 FR 19195, Dec. 31, 1964, as amended by Amdt. 121-76, 36 FR
 13911, July 28, 1971]






 Sec. 121.121   En route navigational facilities.

   (a) Except as provided in paragraph (b) of this section, no supplemental
 air carrier or commercial operator may conduct any operation over a route
 unless nonvisual ground aids are--
   (1) Available over the route for navigating airplanes within the degree of
 accuracy required for ATC; and
   (2) Located to allow navigation to any airport of destination, or alternate
 airport, within the degree of accuracy necessary for the operation involved.
   (b) Nonvisual ground aids are not required for--
   (1) Day VFR operations that can be conducted safely by pilotage because of
 the characteristics of the terrain;
   (2) Night VFR operations on lighted airways or on routes that the
 Administrator determines have reliable landmarks adequate for safe operation;
 or
   (3) Operations on route segments where the use of celestial or other
 specialized means of navigation is approved.
   (c) Except for those aids required for routes to alternate airports, the
 nonvisual ground navigational aids that are required for approved of routes
 outside of controlled airspace are specified in the air carrier's or
 commercial operator's operations specifications.






 Sec. 121.123   Servicing and maintenance facilities.

   Each supplemental air carrier or commercial operator must show that
 competent personnel and adequate facilities and equipment (including spare
 parts, supplies, and materials) are available for the proper servicing,
 maintenance, and preventive maintenance of aircraft and auxiliary equipment.






 Sec. 121.125   Flight following system.

   (a) Each supplemental air carrier or commercial operator must show that it
 has--
   (1) An approved flight following system established in accordance with
 Subpart U of this part and adequate for the proper monitoring of each flight,
 considering the operations to be conducted; and
   (2) Flight following centers located at those points necessary--
   (i) To ensure the proper monitoring of the progress of each flight with
 respect to its departure at the point of origin and arrival at its
 destination, including intermediate stops and diversions therefrom, and
 maintenance or mechanical delays encountered at those points or stops; and
   (ii) To ensure that the pilot in command is provided with all information
 necessary for the safety of the flight.
   (b) A supplemental air carrier or commercial operator may arrange to have
 flight following facilities provided by persons other than its employees, but
 in such a case the air carrier or commercial operator continues to be
 primarily responsible for operational control of each flight.
   (c) A flight following system need not provide for in-flight monitoring by
 a flight following center.
   (d) The supplemental air carrier's or commercial operator's operations
 specifications specify the flight following system it is authorized to use
 and the location of the centers.






 Sec. 121.127   Flight following system; requirements.

   (a) Each supplemental air carrier or commercial operator using a flight
 following system must show that--
   (1) The system has adequate facilities and personnel to provide the
 information necessary for the initiation and safe conduct of each flight to--
   (i) The flight crew of each aircraft; and
   (ii) The persons designated by the air carrier or commercial operator to
 perform the function of operational control of the aircraft; and
   (2) The system has a means of communication by private or available public
 facilities (such as telephone, telegraph, or radio) to monitor the progress
 of each flight with respect to its departure at the point of origin and
 arrival at its destination, including intermediate stops and diversions
 therefrom, and maintenance or mechanical delays encountered at those points
 or stops.
   (b) The supplemental air carrier or commercial operator must show that the
 personnel specified in paragraph (a) of this section, and those it designates
 to perform the function of operational control of the aircraft, are able to
 perform their required duties.



                        Subpart G--Manual Requirements






 Sec. 121.131   Applicability.

   This subpart prescribes requirements for preparing and maintaining manuals
 by all certificate holders.

 [Doc. No. 6258, 29 FR 19196, Dec. 31, 1964]



 Sec. 121.133   Preparation.

   (a) Each domestic and flag air carrier shall prepare and keep current a
 manual for the use and guidance of flight and ground operations personnel in
 conducting its operations.
   (b) Each supplemental air carrier and commercial operator shall prepare and
 keep current a manual for the use and guidance of flight, ground operations,
 and management personnel in conducting its operations.
   (c) For the purpose of this subpart, the certificate holder may prepare
 that part of the manual containing maintenance information and instructions,
 in whole or in part, in printed page form or microfilm.

 [Doc. No. 6258, 29 FR 19196, Dec. 31, 1964, as amended by Amdt. 121-71, 35 FR
 17176, Nov. 7, 1970]






 Sec. 121.135   Contents.

   (a) Each manual required by Sec. 121.133 must--
   (1) Include instructions and information necessary to allow the personnel
 concerned to perform their duties and responsibilities with a high degree of
 safety;
   (2) Be in a form that is easy to revise;
   (3) Have the date of last revision on each page concerned; and
   (4) Not be contrary to any applicable Federal regulation and, in the case
 of a flag or supplemental air carrier, any applicable foreign regulation, or
 the certificate holder's operations specifications or operating certificate.
   (b) The manual may be in two or more separate parts, containing together
 all of the following information, but each part must contain that part of the
 information that is appropriate for each group of personnel:
   (1) General policies.
   (2) Duties and responsibilities of each crewmember and appropriate members
 of the ground organization and in the case of supplemental air carriers and
 commercial operators, management personnel.
   (3) Reference to appropriate Federal Aviation Regulations.
   (4) Flight dispatching and operational control, including procedures for
 coordinated dispatch or flight control or flight following procedures, as
 applicable.
   (5) En route flight, navigation, and communication procedures, including
 procedures for the dispatch or release or continuance of flight if any item
 of equipment required for the particular type of operation becomes
 inoperative or unserviceable en route.
   (6) For domestic or flag air carriers, appropriate information from the en
 route operations specifications, including for each approved route the types
 of aircraft authorized, the type of operation such as VFR, IFR, day, night,
 etc., and any other pertinent information.
   (7) For supplemental air carriers or commercial operators, appropriate
 information from the operations specifications, including the area of
 operations authorized, the types of aircraft authorized, the type of
 operation such as VFR, IFR, day, night, etc., and any other pertinent
 information.
   (8) Appropriate information from the airport operations specifications,
 including for each airport--
   (i) Its location (domestic and flag air carrier operations only);
   (ii) Its designation (regular, alternate, provisional, etc.) (domestic and
 flag air carrier operations only);
   (iii) The types of aircraft authorized (domestic and flag air carrier
 operations only);
   (iv) Instrument approach procedures;
   (v) Landing and takeoff minimums; and
   (vi) Any other pertinent information.
   (9) Takeoff, en route, and landing weight limitations.
   (10) Procedures for familiarizing passengers with the use of emergency
 equipment, during flight.
   (11) Emergency equipment and procedures.
   (12) The method of designating succession of command of flight crewmembers.
   (13) Procedures for determining the usability of landing and takeoff areas,
 and for disseminating pertinent information thereon to operations personnel.
   (14) Procedures for operating in periods of ice, hail, thunderstorms,
 turbulence, or any potentially hazardous meteorological condition.
   (15) Airman training programs, including appropriate ground, flight, and
 emergency phases.
   (16) Instructions and procedures for maintenance, preventive maintenance,
 and servicing.
   (17) Time limitations, or standards for determining time limitations, for
 overhauls, inspections, and checks of airframes, engines, propellers,
 appliances and emergency equipment.
   (18) Procedures for refueling aircraft, eliminating fuel contamination,
 protection from fire (including electrostatic protection), and supervising
 and protecting passengers during refueling.
   (19) Airworthiness inspections, including instructions covering procedures,
 standards, responsibilities, and authority of inspection personnel.
   (20) Methods and procedures for maintaining the aircraft weight and center
 of gravity within approved limits.
   (21) Where applicable, pilot and dispatcher route and airport qualification
 procedures.
   (22) Accident notification procedures.
   (23) After December 9, 1980, procedures and information to assist personnel
 to identify packages marked or labeled as containing hazardous materials and,
 if these materials are to be carried, stored, or handled, procedures and
 instructions relating to the carriage, storage, or handling of hazardous
 materials, including the following:
   (i) Procedures for determining the proper shipper certification required by
 49 CFR Subchapter C, proper packaging, marking, labeling, shipping documents,
 compatibility of materials, and instructions on the loading, storage, and
 handling.
   (ii) Notification procedures for reporting hazardous material incidents as
 required by 49 CFR Subchapter C.
   (iii) Instructions and procedures for the notification of the pilot in
 command when there are hazardous materials aboard, as required by 49 CFR
 Subchapter C.
   (24) Other information or instructions relating to safety.
   (c) Each certificate holder shall maintain at least one complete copy of
 the manual at its principal operations base.

 [Doc. No. 6258, 29 FR 19196, Dec. 31, 1964, as amended by Amdt. 121-104, 38
 FR 14915, June 7, 1973; Amdt. 121-106, 38 FR 22377, Aug. 20, 1973; Amdt. 121-
 143, 43 FR 22641, May 25, 1978; Amdt. 121-162, 45 FR 46739, July 10, 1980]






 Sec. 121.137   Distribution and availability.

   (a) Each certificate holder shall furnish copies of the manual required by
 Sec. 121.133 (and the changes and additions thereto) or appropriate parts of
 the manual to--
   (1) Its appropriate ground operations and maintenance personnel;
   (2) Crewmembers; and
   (3) Representatives of the Administrator assigned to it.
   (b) Each person to whom a manual or appropriate parts of it are furnished
 under paragraph (a) of this section shall keep it up-to-date with the changes
 and additions furnished to that person and shall have the manual or
 appropriate parts of it accessible when performing assigned duties.
   (c) For the purpose of complying with paragraph (a) of this section, a
 certificate holder may furnish the persons listed therein the maintenance
 part of the manual in microfilm form if it also furnishes and maintains a
 reading device that provides a legible facsimile image of the microfilmed
 maintenance information and instructions.

 [Doc. No. 6258, 29 FR 19196, Dec. 31, 1964, as amended by Amdt. 121-71, 35 FR
 17176, Nov. 7, 1970; Amdt. 121-162, 45 FR 46739, July 10, 1980]






 Sec. 121.139   Requirement for manual aboard aircraft: Supplemental air
     carriers and commercial operators.

   (a) Except as provided in paragraph (b) of this section, each supplemental
 air carrier and commercial operator shall carry appropriate parts of the
 manual on each aircraft when away from the principal base. The appropriate
 parts must be available for use of ground or flight personnel. If a
 supplemental air carrier or commercial operator carries aboard an aircraft
 all or any portion of the maintenance part of its manual in microfilm it must
 also carry a reading device that provides a legible facsimile image of the
 microfilmed maintenance information and instructions.
   (b) If a supplemental air carrier or commercial operator is able to perform
 all scheduled maintenance at specified stations where it keeps maintenance
 parts of the manual, it does not have to carry those parts of the manual
 aboard the aircraft en route to those stations.

 [Doc. No. 6258, 29 FR 19196, Dec. 31, 1964, as amended by Amdt. 121-71, 35 FR
 17176, Nov. 7, 1970]






 Sec. 121.141   Airplane or rotorcraft flight manual.

   (a) Each certificate holder shall keep a current approved airplane or
 rotorcraft flight manual for each type of transport category aircraft that it
 operates.
   (b) In each transport-category aircraft, the certificate holder shall carry
 either the manual required by Sec. 121.133, if it contains the information
 required for the applicable flight manual and this information is clearly
 identified as flight manual requirements, or an approved Airplane or
 Rotorcraft Flight Manual. If the certificate holder elects to carry the
 manual required by Sec. 121.133, he may revise the operating procedures
 sections and modity the presentation of performance data from the applicable
 flight manual if the revised operating procedures and modified performance
 date presentation are--
   (1) Approved by the Administrator; and
   (2) Clearly identified as airplane or rotorcraft flight manual
 requirements.

 [Amdt. 121-97, 37 FR 20024, Sept. 23, 1972, as amended by Amdt. 121-138, 43
 FR 2328, Jan. 16, 1978]






                       Subpart H--Aircraft Requirements

   Source: Docket No. 6258, 29 FR 19197, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.151   Applicability.

   This subpart prescribes aircraft requirements for all certificate holders.






 Sec. 121.153   Aircraft requirements: General.

   (a) Except as provided in paragraph (c) of this section, no certificate
 holder may operate an aircraft unless that aircraft--
   (1) Is registered as a civil aircraft of the United States and carries an
 appropriate current airworthiness certificate issued under this chapter; and
   (2) Is in an airworthy condition and meets the applicable airworthiness
 requirements of this chapter, including those relating to identification and
 equipment.
   (b) A certificate holder may use an approved weight and balance control
 system based on average, assumed, or estimated weight to comply with
 applicable airworthiness requirements and operating limitations.
   (c) A certificate holder may operate in common carriage, and for the
 carriage of mail, a civil aircraft which is leased or chartered to it without
 crew and is registered in a country which is a party to the Convention on
 International Civil Aviation if--
   (1) The aircraft carries an appropriate airworthiness certificate issued by
 the country of registration and meets the registration and identification
 requirements of that country;
   (2) The aircraft is of a type design which is approved under a U.S. type
 certificate and complies with all of the requirements of this chapter (14 CFR
 Chapter 1) that would be applicable to that aircraft were it registered in
 the United States, including the requirements which must be met for issuance
 of a U.S. standard airworthiness certificate (including type design
 conformity, condition for safe operation, and the noise, fuel venting, and
 engine emission requirements of this chapter), except that a U.S.
 registration certificate and a U.S. standard airworthiness certificate will
 not be issued for the aircraft;
   (3) The aircraft is operated by U.S.-certificated airmen employed by the
 certificate holder; and
   (4) The certificate holder files a copy of the aircraft lease or charter
 agreement with the FAA Aircraft Registry, Department of Transportation, 6400
 South MacArthur Boulevard, Oklahoma City, Oklahoma (Mailing address: P.O. Box
 25504, Oklahoma City, Oklahoma 73125).

 [Doc. No. 6258, 29 FR 19197, Dec. 31, 1964, as amended by Amdt. 121-165, 45
 FR 68649, Oct. 16, 1980]






 Sec. 121.155  [Reserved]






 Sec. 121.157   Aircraft certification and equipment requirements.

   (a) Airplanes certificated before July 1, 1942. No certificate holder may
 operate an airplane that was type certificated before July 1, 1942, unless--
   (1) That airplane meets the requirements of Sec. 121.173(c), or
   (2) That airplane and all other airplanes of the same or related type
 operated by that certificate holder meet the performance requirements of
 sections 4a.737-T through 4a.750-T of the Civil Air Regulations as in effect
 on January 31, 1965; or Secs. 25.45 through 25.75 and Sec. 121.173(a), (b),
 (d), and (e) of this title.
   (b) Airplanes certificated after June 30, 1942. Except as provided in
 paragraphs (c) and (d) of this section, no certificate holder may operate an
 airplane that was type certificated after June 30, 1942, unless it is
 certificated as a transport category airplane and meets the requirements of
 Sec. 121.173 (a), (b), (d), and (e).
   (c) C-46 type airplanes: passenger-carrying operations. No certificate
 holder may operate a C-46 airplane in passenger-carrying operations unless
 that airplane is operated in accordance with the operating limitations for
 transport category airplanes and meets the requirements of paragraph (b) of
 this section or meets the requirements of Part 4b, as in effect July 20,
 1950, and the requirements of Sec. 121.173 (a), (b), (d) and (e), except
 that--
   (1) The requirements of sections 4b.0 through 4b.19 as in effect May 18,
 1954, must be complied with;
   (2) The birdproof windshield requirements of section 4b.352 need not be
 complied with;
   (3) The provisions of sections 4b.480 through 4b.490 (except sections
 4b.484(a)(1) and 4b.487(e)), as in effect May 16, 1953, must be complied
 with; and
   (4) The provisions of paragraph 4b.484(a)(1), as in effect July 20, 1950,
 must be complied with.

 In determining the takeoff path in accordance with section 4b.116 and the
 one-engine inoperative climb in accordance with section 4b.120 (a) and (b),
 the propeller of the inoperative engine may be assumed to be feathered if the
 airplane is equipped with either an approved means for automatically
 indicating when the particular engine has failed or an approved means for
 automatically feathering the propeller of the inoperative engine. The
 Administrator may authorize deviations from compliance with the requirements
 of sections 4b.130 through 4b.190 and Subparts C, D, E, and F of Part 4b (as
 designated in this paragraph) if he finds that (considering the effect of
 design changes) compliance is extremely difficult to accomplish and that
 service experience with the C-46 airplane justifies the deviation.
   (d) C-46 type airplanes: cargo operations. No certificate holder may use a
 nontransport category C-46 type airplane in cargo operations unless--
   (1) It is certificated at a maximum gross weight that is not greater than
 48,000 pounds;
   (2) It meets the requirements of Secs. 121.199 through 121.205 using the
 performance data in Appendix C to this part;
   (3) Before each flight, each engine contains at least 25 gallons of oil;
 and
   (4) After December 31, 1964--
   (i) It is powered by a type and model engine as set forth in Appendix C of
 this part, when certificated at a maximum gross takeoff weight greater than
 45,000 pounds; and
   (ii) It complies with the special airworthiness requirement set forth in
 Secs. 121.213 through 121.287 of this part or in Appendix C of this part.
   (e) Helicopters. No supplemental air carrier or commercial operator may
 operate a helicopter unless it is operated, certificated, and equipped in
 accordance with Secs. 127.71 through 127.125.






 Sec. 121.159   Single-engine airplanes prohibited.

   Except as provided in Sec. 121.9, no certificate holder may operate a
 single-engine airplane.






 Sec. 121.161   Airplane limitations: Type of route.

   (a) Unless authorized by the Administrator, based on the character of the
 terrain, the kind of operation, or the performance of the airplane to be
 used, no certificate holder may operate two-engine or three-engine airplanes
 (except a three-engine turbine powered airplane) over a route that contains a
 point farther than 1 hour flying time (in still air at normal cruising speed
 with one engine inoperative) from an adequate airport.
   (b) No certificate holder may operate a land airplane (other than a DC-3,
 C-46, CV-240, CV-340, CV-440, CV-580, CV-600, CV-640, or Martin 404) in an
 extended overwater operation unless it is certificated or approved as
 adequate for ditching under the ditching provisions of Part 25 of this
 chapter.

 [Amdt. 121-22, 31 FR 13078, Oct. 8, 1966 and Amdt. 121-162, 45 FR 46739, July
 10, 1980]






 Sec. 121.163   Aircraft proving tests.

   (a) No domestic or flag air carrier may operate an aircraft not before
 proven for use in scheduled air carrier operations, and no supplemental air
 carrier or commercial operator may operate an aircraft not before proven for
 use in air carrier or commercial operator operations, unless an aircraft of
 that type has had, in addition to the aircraft certification tests, at least
 100 hours of proving tests acceptable to the Administrator, including a
 representative number of flights into en route airports. The requirement for
 at least 100 hours of proving tests may be reduced by the Administrator if
 the Administrator determines that a satisfactory level of proficiency has
 been demonstrated to justify the reduction. At least 10 hours of proving
 tests must be flown at night.
   (b) A certificate holder may not operate an aircraft of a type that has
 been proven for use in its class of operation if it has not previously proved
 that type, or if that aircraft has been materially altered in design,
 unless--
   (1) The aircraft has had at least 50 hours of tests acceptable to the
 Administrator, including a representative number of flights into enroute
 airports; or
   (2) The Administrator specifically authorizes deviations when special
 circumstances make full compliance with this paragraph unnecessary in a
 particular case.
   (c) A supplemental air carrier or commercial operator may operate a
 helicopter that has not before been proven for use in supplemental air
 carrier or commercial operator operations if the helicopter has been used
 extensively in the services of the armed forces and meets the requirements of
 paragraph (b) of this section.
   (d) For the purposes of paragraph (b) of this section, a type of aircraft
 is considered to be materially altered in design if the alterations include--
   (1) The installation of powerplants other than those of a type similar to
 those with which it is certificated; or
   (2) Alterations to the aircraft or its components that materially affect
 flight characteristics.
   (e) No certificate holder may carry passengers in an aircraft during
 proving tests, except for those needed to make the test and those designated
 by the Administrator. However, it may carry mail, express, or other cargo,
 when approved.

 [Doc. No. 6258, 29 FR 19197, Dec. 31, 1964, as amended by Amdt. 121-42, 33 FR
 10330, July 19, 1968; 34 FR 13468, Aug. 21, 1969; Amdt. 121-162, 45 FR 46739,
 July 10, 1980]






             Subpart I--Airplane Performance Operating Limitations

   Source: Docket No. 6258, 29 FR 19198, Dec. 31, 1964; 30 FR 130, Jan. 7,
 1965, unless otherwise noted.






 Sec. 121.171   Applicability.

   (a) This subpart prescribes airplane performance operating limitations for
 all certificate holders.
   (b) For purposes of this part, "effective length of the runway" for landing
 means the distance from the point at which the obstruction clearance plane
 associated with the approach end of the runway intersects the centerline of
 the runway to the far end thereof.
   (c) For the purposes of this subpart, "obstruction clearance plane" means a
 plane sloping upward from the runway at a slope of 1:20 to the horizontal,
 and tangent to or clearing all obstructions within a specified area
 surrounding the runway as shown in a profile view of that area. In the plan
 view, the centerline of the specified area coincides with the centerline of
 the runway, beginning at the point where the obstruction clearance plane
 intersects the centerline of the runway and proceeding to a point at least
 1,500 feet from the beginning point. Thereafter the centerline coincides with
 the takeoff path over the ground for the runway (in the case of takeoffs) or
 with the instrument approach counterpart (for landings), or, where the
 applicable one of these paths has not been established, it proceeds
 consistent with turns of at least 4,000 foot radius until a point is reached
 beyond which the obstruction clearance plane clears all obstructions. This
 area extends laterally 200 feet on each side of the centerline at the point
 where the obstruction clearance plane intersects the runway and continues at
 this width to the end of the runway; then it increases uniformly to 500 feet
 on each side of the centerline at a point 1,500 feet from the intersection of
 the obstruction clearance plane with the runway; thereafter it extends
 laterally 500 feet on each side of the centerline.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964, as amended by Amdt. 121-132, 41
 FR 55475, Dec. 20, 1976]






 Sec. 121.173   General.

   (a) Each certificate holder operating a reciprocating engine powered
 transport category airplane shall comply with Secs. 121.175 through 121.187.
   (b) Each certificate holder operating a turbine engine powered transport
 category airplane shall comply with applicable provisions of Secs. 121.189
 through 121.197, except that when it operates a turbo-propeller powered
 transport category airplane certificated after August 29, 1959, but
 previously type certificated with the same number of reciprocating engines,
 it may comply with Secs. 121.175 through 121.187.
   (c) Each certificate holder operating a large nontransport category
 airplane shall comply with Secs. 121.199 through 121.205 and any
 determination of compliance must be based only on approved performance data.
   (d) The performance data in the Airplane Flight Manual applies in
 determining compliance with Secs. 121.175 through 121.197. Where conditions
 are different from those on which the performance data is based, compliance
 is determined by interpolation or by computing the effects of changes in the
 specific variables if the results of the interpolation or computations are
 substantially as accurate as the results of direct tests.
   (e) No person may take off a reciprocating engine powered transport
 category airplane at a weight that is more than the allowable weight for the
 runway being used (determined under the runway takeoff limitations of the
 transport category operating rules of this part) after taking into account
 the temperature operating correction factors in section 4a.749a-T or section
 4b.117 of the Civil Air Regulations as in effect on January 31, 1965, and set
 forth in the applicable Airplane Flight Manual.
   (f) The Administrator may authorize in the operations specifications
 deviations from the requirements in the subpart if special circumstances make
 a literal observance of a requirement unnecessary for safety.
   (g) The ten-mile width specified in Secs. 121.179 through 121.183 may be
 reduced to five miles, for not more than 20 miles, when operating VFR or
 where navigation facilities furnish reliable and accurate identification of
 high ground and obstructions located outside of five miles, but within ten
 miles, on each side of the intended track.






 Sec. 121.175   Transport category airplanes: reciprocating engine powered:
     Weight limitations.

   (a) No person may take off a reciprocating engine powered transport
 category airplane from an airport located at an elevation outside of the
 range for which maximum takeoff weights have been determined for that
 airplane.
   (b) No person may take off a reciprocating engine powered transport
 category airplane for an airport of intended destination that is located at
 an elevation outside of the range for which maximum landing weights have been
 determined for that airplane.
   (c) No person may specify, or have specified, an alternate airport that is
 located at an elevation outside of the range for which maximum landing
 weights have been determined for the reciprocating engine powered transport
 category airplane concerned.
   (d) No person may take off a reciprocating engine powered transport
 category airplane at a weight more than the maximum authorized takeoff weight
 for the elevation of the airport.
   (e) No person may take off a reciprocating engine powered transport
 category airplane if its weight on arrival at the airport of destination will
 be more than the maximum authorized landing weight for the elevation of that
 airport, allowing for normal consumption of fuel and oil en route.






 Sec. 121.177  Transport category airplanes: Reciprocating engine powered:
     Takeoff limitations.

   (a) No person operating a reciprocating engine powered transport category
 airplane may takeoff that airplane unless it is possible--
   (1) To stop the airplane safely on the runway, as shown by the accelerate
 stop distance data, at any time during takeoff until reaching critical-engine
 failure speed;
   (2) If the critical engine fails at any time after the airplane reaches
 critical-engine failure speed V1, to continue the takeoff and reach a height
 of 50 feet, as indicated by the takeoff path data, before passing over the
 end of the runway; and
   (3) To clear all obstacles either by at least 50 feet vertically (as shown
 by the takeoff path data) or 200 feet horizontally within the airport
 boundaries and 300 feet horizontally beyond the boundaries, without banking
 before reaching a height of 50 feet (as shown by the takeoff path data) and
 thereafter without banking more than 15 degrees.
   (b) In applying this section, corrections must be made for the effective
 runway gradient. To allow for wind effect, takeoff data based on still air
 may be corrected by taking into account not more than 50 percent of any
 reported headwind component and not less than 150 percent of any reported
 tailwind component.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964, as amended by Amdt. 121-159, 45
 FR 41593, June 19, 1980]






 Sec. 121.179   Transport category airplanes: reciprocating engine powered: En
     route limitations: all engines operating.

   (a) No person operating a reciprocating engine powered transport category
 airplane may take off that airplane at a weight, allowing for normal
 consumption of fuel and oil, that does not allow a rate of climb (in feet per
 minute), with all engines operating, of at least 6.90 VSo (that is, the
 number of feet per minute is obtained by multiplying the number of knots by
 6.90) at an altitude of at least 1,000 feet above the highest ground or
 obstruction within ten miles of each side of the intended track.
   (b) This section does not apply to transport category airplanes
 certificated under Part 4a of the Civil Air Regulations.






 Sec. 121.181  Transport category airplanes: Reciprocating engine powered: En
     route limitations: One engine inoperative.

   (a) Except as provided in paragraph (b) of this section, no person
 operating a reciprocating engine powered transport category airplane may take
 off that airplane at a weight, allowing for normal consumption of fuel and
 oil, that does not allow a rate of climb (in feet per minute), with one
 engine inoperative, of at least

                             0.079-(0.106/N)VSo 2

 (where N is the number of engines installed and VSo is expressed in knots) at
 an altitude of at least 1,000 feet above the highest ground or obstruction
 within 10 miles of each side of the intended track. However, for the purposes
 of this paragraph the rate of climb for transport category airplanes
 certificated under Part 4a of the Civil Air Regulations is 0.026 VSo 2 .
   (b) In place of the requirements of paragraph (a) of this section, a person
 may, under an approved procedure, operate a reciprocating engine powered
 transport category airplane, at an all-engines-operating altitude that allows
 the airplane to continue, after an engine failure, to an alternate airport
 where a landing can be made in accordance with Sec. 121.187, allowing for
 normal consumption of fuel and oil. After the assumed failure, the flight
 path must clear the ground and any obstruction within five miles on each side
 of the intended track by at least 2,000 feet.
   (c) If an approved procedure under paragraph (b) of this section is used,
 the certificate holder shall comply with the following:
   (1) The rate of climb (as prescribed in the Airplane Flight Manual for the
 appropriate weight and altitude) used in calculating the airplane's flight
 path shall be diminished by an amount, in feet per minute, equal to

                             0.079-(0.106/N)VSo 2

 (when N is the number of engines installed and VSo is expressed in knots) for
 airplanes certificated under Part 25 of this chapter and by 0.026 VSo 2  for
 airplanes certificated under Part 4a of the Civil Air Regulations.
   (2) The all-engines-operating altitude shall be sufficient so that in the
 event the critical engine becomes inoperative at any point along the route,
 the flight will be able to proceed to a predetermined alternate airport by
 use of this procedure. In determining the takeoff weight, the airplane is
 assumed to pass over the critical obstruction following engine failure at a
 point no closer to the critical obstruction than the nearest approved radio
 navigational fix, unless the Administrator approves a procedure established
 on a different basis upon finding that adequate operational safeguards exist.
   (3) The airplane must meet the provisions of paragraph (a) of this section
 at 1,000 feet above the airport used as an alternate in this procedure.
   (4) The procedure must include an approved method of accounting for winds
 and temperatures that would otherwise adversely affect the flight path.
   (5) In complying with this procedure fuel jettisoning is allowed if the
 certificate holder shows that it has an adequate training program, that
 proper instructions are given to the flight crew, and all other precautions
 are taken to insure a safe procedure.
   (6) The certificate holder shall specify in the dispatch or flight release
 an alternate airport that meets the requirements of Sec. 121.625.






 Sec. 121.183  Part 25 transport category airplanes with four or more engines:
     Reciprocating engine powered: En route limitations: Two engines
     inoperative.

   (a) No person may operate an airplane certificated under Part 25 and having
 four or more engines unless--
   (1) There is no place along the intended track that is more than 90 minutes
 (with all engines operating at cruising power) from an airport that meets the
 requirements of Sec. 121.187; or
   (2) It is operated at a weight allowing the airplane, with the two critical
 engines inoperative, to climb at 0.013 VSo 2  feet per minute (that is, the
 number of feet per minute is obtained by multiplying the number of knots
 squared by 0.013) at an altitude of 1,000 feet above the highest ground or
 obstruction within 10 miles on each side of the intended track, or at an
 altitude of 5,000 feet, whichever is higher.
   (b) For the purposes of paragraph (a)(2) of this section, it is assumed
 that--
   (1) The two engines fail at the point that is most critical with respect to
 the takeoff weight:
   (2) Consumption of fuel and oil is normal with all engines operating up to
 the point where the two engines fail and with two engines operating beyond
 that point;
   (3) Where the engines are assumed to fail at an altitude above the
 prescribed minimum altitude, compliance with the prescribed rate of climb at
 the prescribed minimum altitude need not be shown during the descent from the
 cruising altitude to the prescribed minimum altitude, if those requirements
 can be met once the prescribed minimum altitude is reached, and assuming
 descent to be along a net flight path and the rate of descent to be 0.013 VSo
 2  greater than the rate in the approved performance data; and
   (4) If fuel jettisoning is provided, the airplane's weight at the point
 where the two engines fail is considered to be not less than that which would
 include enough fuel to proceed to an airport meeting the requirements of Sec.
 121.187 and to arrive at an altitude of at least 1,000 feet directly over
 that airport.






 Sec. 121.185  Transport category airplanes: Reciprocating engine powered:
     Landing limitations: Destination airport.

   (a) Except as provided in paragraph (b) of this section no person operating
 a reciprocating engine powered transport category airplane may take off that
 airplane, unless its weight on arrival, allowing for normal consumption of
 fuel and oil in flight, would allow a full stop landing at the intended
 destination within 60 percent of the effective length of each runway
 described below from a point 50 feet directly above the intersection of the
 obstruction clearance plane and the runway. For the purposes of determining
 the allowable landing weight at the destination airport the following is
 assumed:
   (1) The airplane is landed on the most favorable runway and in the most
 favorable direction in still air.
   (2) The airplane is landed on the most suitable runway considering the
 probable wind velocity and direction (forecast for the expected time of
 arrival), the ground handling characteristics of the type of airplane, and
 other conditions such as landing aids and terrain, and allowing for the
 effect of the landing path and roll of not more than 50 percent of the
 headwind component or not less than 150 percent of the tailwind component.
   (b) An airplane that would be prohibited from being taken off because it
 could not meet the requirements of paragraph (a)(2) of this section may be
 taken off if an alternate airport is specified that meets all of the
 requirements of this section except that the airplane can accomplish a full
 stop landing within 70 percent of the effective length of the runway.






 Sec. 121.187  Transport category airplanes: Reciprocating engine powered:
     Landing limitations: Alternate airport.

   No person may list an airport as an alternate airport in a dispatch or
 flight release unless the airplane (at the weight anticipated at the time of
 arrival at the airport), based on the assumptions in Sec. 121.185, can be
 brought to a full stop landing, within 70 percent of the effective length of
 the runway.






 Sec. 121.189   Transport category airplanes: Turbine engine powered; takeoff
     limitations.

   (a) No person operating a turbine engine powered transport category
 airplane may take off that airplane at a weight greater than that listed in
 the Airplane Flight Manual for the elevation of the airport and for the
 ambient temperature existing at takeoff.
   (b) No person operating a turbine engine powered transport category
 airplane certificated after August 26, 1957, but before August 30, 1959
 (SR422, 422A), may take off that airplane at a weight greater than that
 listed in the Airplane Flight Manual for the minimum distances required for
 takeoff. In the case of an airplane certificated after September 30, 1958
 (SR422A, 422B), the takeoff distance may include a clearway distance but the
 clearway distance included may not be greater than 1/2  of the takeoff run.
   (c) No person operating a turbine engine powered transport category
 airplane certificated after August 29, 1959 (SR422B), may take off that
 airplane at a weight greater than that listed in the Airplane Flight Manual
 at which compliance with the following may be shown:
   (1) The accelerate-stop distance must not exceed the length of the runway
 plus the length of any stopway.
   (2) The takeoff distance must not exceed the length of the runway plus the
 length of any clearway except that the length of any clearway included must
 not be greater than one-half the length of the runway.
   (3) The takeoff run must not be greater than the length of the runway.
   (d) No person operating a turbine engine powered transport category
 airplane may take off that airplane at a weight greater than that listed in
 the Airplane Flight Manual--
   (1) In the case of an airplane certificated after August 26, 1957, but
 before October 1, 1958 (SR422), that allows a takeoff path that clears all
 obstacles either by at least (35+0.01D) feet vertically (D is the distance
 along the intended flight path from the end of the runway in feet), or by at
 least 200 feet horizontally within the airport boundaries and by at least 300
 feet horizontally after passing the boundaries; or
   (2) In the case of an airplane certificated after September 30, 1958 (SR
 422A, 422B), that allows a net takeoff flight path that clears all obstacles
 either by a height of at least 35 feet vertically, or by at least 200 feet
 horizontally within the airport boundaries and by at least 300 feet
 horizontally after passing the boundaries.
   (e) In determining maximum weights, minimum distances and flight paths
 under paragraphs (a) through (d) of this section, correction must be made for
 the runway to be used, the elevation of the airport, the effective runway
 gradient, and the ambient temperature and wind component at the time of
 takeoff.
   (f) For the purposes of this section, it is assumed that the airplane is
 not banked before reaching a height of 50 feet, as shown by the takeoff path
 or net takeoff flight path data (as appropriate) in the Airplane Flight
 Manual, and thereafter that the maximum bank is not more than 15 degrees.
   (g) For the purposes of this section the terms, "takeoff distance,"
 "takeoff run," "net takeoff flight path" and "takeoff path" have the same
 meanings as set forth in the rules under which the airplane was certificated.






 Sec. 121.191   Transport category airplanes: Turbine engine powered: En route
     limitations: One engine inoperative.

   (a) No person operating a turbine engine powered transport category
 airplane may take off that airplane at a weight, allowing for normal
 consumption of fuel and oil, that is greater than that which (under the
 approved, one engine inoperative, en route net flight path data in the
 Airplane Flight Manual for that airplane) will allow compliance with
 paragraph (a) (1) or (2) of this section, based on the ambient temperatures
 expected en route:
   (1) There is a positive slope at an altitude of at least 1,000 feet above
 all terrain and obstructions within five statute miles on each side of the
 intended track, and, in addition, if that airplane was certificated after
 August 29, 1959 (SR 422B) there is a positive slope at 1,500 feet above the
 airport where the airplane is assumed to land after an engine fails.
   (2) The net flight path allows the airplane to continue flight from the
 cruising altitude to an airport where a landing can be made under Sec.
 121.197, clearing all terrain and obstructions within five statute miles of
 the intended track by at least 2,000 feet vertically and with a positive
 slope at 1,000 feet above the airport where the airplane lands after an
 engine fails, or, if that airplane was certificated after September 30, 1958
 (SR 422A, 422B), with a positive slope at 1,500 feet above the airport where
 the airplane lands after an engine fails.
   (b) For the purposes of paragraph (a)(2) of this section, it is assumed
 that--
   (1) The engine fails at the most critical point en route;
   (2) The airplane passes over the critical obstruction, after engine failure
 at a point that is no closer to the obstruction than the nearest approved
 radio navigation fix, unless the Administrator authorizes a different
 procedure based on adequate operational safeguards;
   (3) An approved method is used to allow for adverse winds:
   (4) Fuel jettisoning will be allowed if the certificate holder shows that
 the crew is properly instructed, that the training program is adequate, and
 that all other precautions are taken to insure a safe procedure;
   (5) The alternate airport is specified in the dispatch or flight release
 and meets the prescribed weather minimums; and
   (6) The consumption of fuel and oil after engine failure is the same as the
 consumption that is allowed for in the approved net flight path data in the
 Airplane Flight Manual.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964; 30 FR 130, Jan. 7, 1965, as
 amended by Amdt. 121-143, 43 FR 22641, May 25, 1978]






 Sec. 121.193   Transport category airplanes: Turbine engine powered: En route
     limitations: Two engines inoperative.

   (a) Airplanes certificated after August 26, 1957, but before October 1,
 1958 (SR 422). No person may operate a turbine engine powered transport
 category airplane along an intended route unless he complies with either of
 the following:
   (1) There is no place along the intended track that is more than 90 minutes
 (with all engines operating at cruising power) from an airport that meets the
 requirements of Sec. 121.197.
   (2) Its weight, according to the two-engine-inoperative, en route, net
 flight path data in the Airplane Flight Manual, allows the airplane to fly
 from the point where the two engines are assumed to fail simultaneously to an
 airport that meets the requirements of Sec. 121.197, with a net flight path
 (considering the ambient temperature anticipated along the track) having a
 positive slope at an altitude of at least 1,000 feet above all terrain and
 obstructions within five miles on each side of the intended track, or at an
 altitude of 5,000 feet, whichever is higher.

 For the purposes of paragraph (a)(2) of this section, it is assumed that the
 two engines fail at the most critical point en route, that if fuel
 jettisoning is provided, the airplane's weight at the point where the engines
 fail includes enough fuel to continue to the airport and to arrive at an
 altitude of at least 1,000 feet directly over the airport, and that the fuel
 and oil consumption after engine failure is the same as the consumption
 allowed for in the net flight path data in the Airplane Flight Manual.
   (b) Aircraft certificated after September 30, 1958, but before August 30,
 1959 (SR 422A). No person may operate a turbine engine powered transport
 category airplane along an intended route unless he complies with either of
 the following:
   (1) There is no place along the intended track that is more than 90 minutes
 (with all engines operating at cruising power) from an airport that meets the
 requirements of Sec. 121.197.
   (2) Its weight, according to the two-engine-inoperative, en route, net
 flight path data in the Airplane Flight Manual, allows the airplane to fly
 from the point where the two engines are assumed to fail simultaneously to an
 airport that meets the requirements of Sec. 121.197, with a net flight path
 (considering the ambient temperatures anticipated along the track) having a
 positive slope at an altitude of at least 1,000 feet above all terrain and
 obstructions within 5 miles on each side of the intended track, or at an
 altitude of 2,000 feet, whichever is higher.

 For the purposes of paragraph (b)(2) of this section, it is assumed that the
 two engines fail at the most critical point en route, that the airplane's
 weight at the point where the engines fail includes enough fuel to continue
 to the airport, to arrive at an altitude of at least 1,500 feet directly over
 the airport, and thereafter to fly for 15 minutes at cruise power or thrust,
 or both, and that the consumption of fuel and oil after engine failure is the
 same as the consumption allowed for in the net flight path data in the
 Airplane Flight Manual.
   (c) Aircraft certificated after August 29, 1959 (SR 422B). No person may
 operate a turbine engine powered transport category airplane along an
 intended route unless he complies with either of the following:
   (1) There is no place along the intended track that is more than 90 minutes
 (with all engines operating at cruising power) from an airport that meets the
 requirements of Sec. 121.197.
   (2) Its weight, according to the two-engine inoperative, en route, net
 flight path data in the Airplane Flight Manual, allows the airplane to fly
 from the point where the two engines are assumed to fail simultaneously to an
 airport that meets the requirements of Sec. 121.197, with the net flight path
 (considering the ambient temperatures anticipated along the track) clearing
 vertically by at least 2,000 feet all terrain and obstructions within five
 statute miles (4.34 nautical miles) on each side of the intended track. For
 the purposes of this subparagraph, it is assumed that--
   (i) The two engines fail at the most critical point en route;
   (ii) The net flight path has a positive slope at 1,500 feet above the
 airport where the landing is assumed to be made after the engines fail;
   (iii) Fuel jettisoning will be approved if the certificate holder shows
 that the crew is properly instructed, that the training program is adequate,
 and that all other precautions are taken to ensure a safe procedure;
   (iv) The airplane's weight at the point where the two engines are assumed
 to fail provides enough fuel to continue to the airport, to arrive at an
 altitude of at least 1,500 feet directly over the airport, and thereafter to
 fly for 15 minutes at cruise power or thrust, or both; and
   (v) The consumption of fuel and oil after the engine failure is the same as
 the consumption that is allowed for in the net flight path data in the
 Airplane Flight Manual.






 Sec. 121.195  Transport category airplanes: Turbine engine powered: Landing
     limitations: Destination airports.

   (a) No person operating a turbine engine powered transport category
 airplane may take off that airplane at such a weight that (allowing for
 normal consumption of fuel and oil in flight to the destination or alternate
 airport) the weight of the airplane on arrival would exceed the landing
 weight set forth in the Airplane Flight Manual for the elevation of the
 destination or alternate airport and the ambient temperature anticipated at
 the time of landing.
   (b) Except as provided in paragraph (c), (d), or (e) of this section, no
 person operating a turbine engine powered transport category airplane may
 take off that airplane unless its weight on arrival, allowing for normal
 consumption of fuel and oil in flight (in accordance with the landing
 distance set forth in the Airplane Flight Manual for the elevation of the
 destination airport and the wind conditions anticipated there at the time of
 landing), would allow a full stop landing at the intended destination airport
 within 60 percent of the effective length of each runway described below from
 a point 50 feet above the intersection of the obstruction clearance plane and
 the runway. For the purpose of determining the allowable landing weight at
 the destination airport the following is assumed:
   (1) The airplane is landed on the most favorable runway and in the most
 favorable direction, in still air.
   (2) The airplane is landed on the most suitable runway considering the
 probable wind velocity and direction and the ground handling characteristics
 of the airplane, and considering other conditions such as landing aids and
 terrain.
   (c) A turbopropeller powered airplane that would be prohibited from being
 taken off because it could not meet the requirements of paragraph (b)(2) of
 this section, may be taken off if an alternate airport is specified that
 meets all the requirements of this section except that the airplane can
 accomplish a full stop landing within 70 percent of the effective length of
 the runway.
   (d) Unless, based on a showing of actual operating landing techniques on
 wet runways, a shorter landing distance (but never less than that required by
 paragraph (b) of this section) has been approved for a specific type and
 model airplane and included in the Airplane Flight Manual, no person may
 takeoff a turbojet powered airplane when the appropriate weather reports and
 forecasts, or a combination thereof, indicate that the runways at the
 destination airport may be wet or slippery at the estimated time of arrival
 unless the effective runway length at the destination airport is at least 115
 percent of the runway length required under paragraph (b) of this section.
   (e) A turbojet powered airplane that would be prohibited from being taken
 off because it could not meet the requirements of paragraph (b)(2) of this
 section may be taken off if an alternate airport is specified that meets all
 the requirements of paragraph (b) of this section.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964, as amended by Amdt. 121-9, 30 FR
 8572, July 7, 1965]






 Sec. 121.197  Transport category airplanes: Turbine engine powered: Landing
     limitations: Alternate airports.

   No person may list an airport as an alternate airport in a dispatch or
 flight release for a turbine engine powered transport category airplane
 unless (based on the assumptions in Sec. 121.195 (b)) that airplane at the
 weight anticipated at the time of arrival can be brought to a full stop
 landing within 70 percent of the effective length of the runway for
 turbopropeller powered airplanes and 60 percent of the effective length of
 the runway for turbojet powered airplanes, from a point 50 feet above the
 intersection of the obstruction clearance plane and the runway. In the case
 of an alternate airport for departure, as provided in Sec. 121.617, allowance
 may be made for fuel jettisoning in addition to normal consumption of fuel
 and oil when determining the weight anticipated at the time of arrival.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964, as amended by Amdt. 121-9, 30 FR
 8572, July 7, 1965; Amdt. 121-179, 47 FR 33390, Aug. 2, 1982]






 Sec. 121.198   Transport category cargo service airplanes: Increased zero
     fuel and landing weights.

   (a) Notwithstanding the applicable structural provisions of the transport
 category airworthiness regulations but subject to paragraphs (b) through (g)
 of this section, a certificate holder may operate (for cargo service only)
 any of the following transport category airplanes (certificated under Part 4b
 of the Civil Air Regulations effective before March 13, 1956) at increased
 zero fuel and landing weights--
   (1) DC-6A, DC-6B, DC-7B, and DC-7C; and
   (2) L1049B, C, D, E, F, G, and H, and the L1649A when modified in
 accordance with supplemental type certificate SA 4-1402.
   (b) The zero fuel weight (maximum weight of the airplane with no disposable
 fuel and oil) and the structural landing weight may be increased beyond the
 maximum approved in full compliance with applicable regulations only if the
 Administrator finds that--
   (1) The increase is not likely to reduce seriously the structural strength;
   (2) The probability of sudden fatigue failure is not noticeably increased;
   (3) The flutter, deformation, and vibration characteristics do not fall
 below those required by applicable regulations; and
   (4) All other applicable weight limitations will be met.
   (c) No zero fuel weight may be increased by more than five percent, and the
 increase in the structural landing weight may not exceed the amount, in
 pounds, of the increase in zero fuel weight.
   (d) Each airplane must be inspected in accordance with the approved special
 inspection procedures, for operations at increased weights, established and
 issued by the manufacturer of the type of airplane.
   (e) Each airplane operated under this section must be operated in
 accordance with the passenger-carrying transport category performance
 operating limitations prescribed in this part.
   (f) The Airplane Flight Manual for each airplane operated under this
 section must be appropriately revised to include the operating limitations
 and information needed for operation at the increased weights.
   (g) Except as provided for the carrying of persons under Sec. 121.583 each
 airplane operated at an increased weight under this section must, before it
 is used in passenger service, be inspected under the special inspection
 procedures for return to passenger service established and issued by the
 manufacturer and approved by the Administrator.






 Sec. 121.199   Nontransport category airplanes: Takeoff limitations.

   (a) No person operating a nontransport category airplane may take off that
 airplane at a weight greater than the weight that would allow the airplane to
 be brought to a safe stop within the effective length of the runway, from any
 point during the takeoff before reaching 105 percent of minimum control speed
 (the minimum speed at which an airplane can be safely controlled in flight
 after an engine becomes inoperative) or 115 percent of the power off stalling
 speed in the takeoff configuration, whichever is greater.
   (b) For the purposes of this section--
   (1) It may be assumed that takeoff power is used on all engines during the
 acceleration;
   (2) Not more than 50 percent of the reported headwind component, or not
 less than 150 percent of the reported tailwind component, may be taken into
 account;
   (3) The average runway gradient (the difference between the elevations of
 the endpoints of the runway divided by the total length) must be considered
 if it is more than one-half of 1 percent;
   (4) It is assumed that the airplane is operating in standard atmosphere;
 and
   (5) The "effective length of the runway" for takeoff means the distance
 from the end of the runway at which the takeoff is started to a point at
 which the obstruction clearance plane associated with the other end of the
 runway intersects the runway centerline.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964, as amended by Amdt. 121-132, 41
 FR 55475, Dec. 20, 1976]






 Sec. 121.201  Nontransport category airplanes: En route limitations: One
     engine inoperative.

   (a) Except as provided in paragraph (b) of this section, no person
 operating a nontransport category airplane may take off that airplane at a
 weight that does not allow a rate of climb of at least 50 feet a minute, with
 the critical engine inoperative, at an altitude of at least 1,000 feet above
 the highest obstruction within five miles on each side of the intended track,
 or 5,000 feet, whichever is higher.
   (b) Notwithstanding paragraph (a) of this section, if the Administrator
 finds that safe operations are not impaired, a person may operate the
 airplane at an altitude that allows the airplane, in case of engine failure,
 to clear all obstructions within 5 miles on each side of the intended track
 by 1,000 feet. If this procedure is used, the rate of descent for the
 appropriate weight and altitude is assumed to be 50 feet a minute greater
 than the rate in the approved performance data. Before approving such a
 procedure, the Administrator considers the following for the route, route
 segment, or area concerned:
   (1) The reliability of wind and weather forecasting.
   (2) The location and kinds of navigation aids.
   (3) The prevailing weather conditions, particularly the frequency and
 amount of turbulence normally encountered.
   (4) Terrain features.
   (5) Air traffic control problems.
   (6) Any other operational factors that affect the operation.
   (c) For the purposes of this section, it is assumed that--
   (1) The critical engine is inoperative;
   (2) The propeller of the inoperative engine is in the minimum drag
 position;
   (3) The wing flaps and landing gear are in the most favorable position;
   (4) The operating engines are operating at the maximum continuous power
 available;
   (5) The airplane is operating in standard atmosphere; and
   (6) The weight of the airplane is progressively reduced by the anticipated
 consumption of fuel and oil.






 Sec. 121.203  Nontransport category airplanes: Landing limitations:
     Destination airport.

   (a) No person operating a nontransport category airplane may take off that
 airplane at a weight that--
   (1) Allowing for anticipated consumption of fuel and oil, is greater than
 the weight that would allow a full stop landing within 60 percent of the
 effective length of the most suitable runway at the destination airport; and
   (2) Is greater than the weight allowable if the landing is to be made on
 the runway--
   (i) With the greatest effective length in still air; and
   (ii) Required by the probable wind, taking into account not more than 50
 percent of the headwind component or not less than 150 percent of the
 tailwind component.
   (b) For the purposes of this section, it is assumed that--
   (1) The airplane passes directly over the intersection of the obstruction
 clearance plane and the runway at a height of 50 feet in a steady gliding
 approach at a true indicated airspeed of at least 1.3 VSo;
   (2) The landing does not require exceptional pilot skill; and
   (3) The airplane is operating in standard atmosphere.






 Sec. 121.205  Nontransport category airplanes: Landing limitations: Alternate
     airport.

   No person may list an airport as an alternate airport in a dispatch or
 flight release for a nontransport category airplane unless that airplane (at
 the weight anticipated at the time of arrival) based on the assumptions
 contained in Sec. 121.203, can be brought to a full stop landing within 70
 percent of the effective length of the runway.






 Sec. 121.207   Provisionally certificated air carrier airplane: Operating
     limitations.

   In addition to the limitations in Sec. 91.317, the following limitations
 apply to the operation of provisionally certificated airplane by air
 carriers:
   (a) In addition to crewmembers, each air carrier may carry on such an
 airplane only those persons who are listed in Sec. 121.547(c) or who are
 specifically authorized by both the air carrier and the Administrator.
   (b) Each air carrier shall keep a log of each flight conducted under this
 section and shall keep accurate and complete records of each inspection made
 and all maintenance performed on the airplane. The air carrier shall make the
 log and records made under this section available to the manufacturer and the
 Administrator.

 [Doc. No. 6258, 29 FR 19198, Dec. 31, 1964; 30 FR 130, Jan. 7, 1965, as
 amended by Amdt. 121-206, 54 FR 34331, Aug. 18, 1989]

   Effective Date Note: At 54 FR 34331, August 18, 1989, in Sec. 121.207 the
 introductory text was amended by changing the cross reference "Sec. 91.41" to
 read "Sec. 91.155", effective August 18, 1990.






                 Subpart J--Special Airworthiness Requirements

   Source: Docket No. 6258, 29 FR 19202, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.211   Applicability.

   This subpart prescribes special airworthiness requirements for all
 certificate holders.






 Sec. 121.213   Special airworthiness requirements: General.

   (a) Except as provided in paragraph (b) of this section, no air carrier or
 commercial operator may use an airplane powered by aircraft engines rated at
 more than 600 horsepower each for maximum continuous operation unless that
 airplane meets the requirements of Secs. 121.215 through 121.283.
   (b) If the Administrator determines that, for a particular model of
 airplane used in cargo service, literal compliance with any requirement under
 paragraph (a) of this section would be extremely difficult and that
 compliance would not contribute materially to the objective sought, he may
 require compliance with only those requirements that are necessary to
 accomplish the basic objectives of this part.
   (c) This section does not apply to any airplane certificated under--
   (1) Part 4b of the Civil Air Regulations as in effect after October 31,
 1946;
   (2) Part 25; or
   (3) Special Civil Air Regulation 422, 422A, or 422B.






 Sec. 121.215   Cabin interiors.

   (a) Except as provided in Sec. 121.312, each compartment used by the crew
 or passengers must meet the requirements of this section.
   (b) Materials must be at least flash resistant.
   (c) The wall and ceiling linings and the covering of upholstering, floors,
 and furnishings must be flame resistant.
   (d) Each compartment where smoking is to be allowed must be equipped with
 self-contained ash trays that are completely removable and other compartments
 must be placarded against smoking.
   (e) Each receptacle for used towels, papers, and wastes must be of fire-
 resistant material and must have a cover or other means of containing
 possible fires started in the receptacles.

 [Doc. No. 6258, 29 FR 19202, Dec. 31, 1964, as amended by Amdt. 121-84, 37 FR
 3974, Feb. 24, 1972]






 Sec. 121.217   Internal doors.

   In any case where internal doors are equipped with louvres or other
 ventilating means, there must be a means convenient to the crew for closing
 the flow of air through the door when necessary.






 Sec. 121.219   Ventilation.

   Each passenger or crew compartment must be suitably ventilated. Carbon
 monoxide concentration may not be more than one part in 20,000 parts of air,
 and fuel fumes may not be present. In any case where partitions between
 compartments have louvres or other means allowing air to flow between
 compartments, there must be a means convenient to the crew for closing the
 flow of air through the partitions, when necessary.






 Sec. 121.221   Fire precautions.

   (a) Each compartment must be designed so that, when used for storing cargo
 or baggage, it meets the following requirements:
   (1) No compartment may include controls, wiring, lines, equipment, or
 accessories that would upon damage or failure, affect the safe operation of
 the airplane unless the item is adequately shielded, isolated, or otherwise
 protected so that it cannot be damaged by movement of cargo in the
 compartment and so that damage to or failure of the item would not create a
 fire hazard in the compartment.
   (2) Cargo or baggage may not interfere with the functioning of the fire-
 protective features of the compartment.
   (3) Materials used in the construction of the compartments, including tie-
 down equipment, must be at least flame resistant.
   (4) Each compartment must include provisions for safeguarding against fires
 according to the classifications set forth in paragraphs (b) through (f) of
 this section.
   (b) Class A. Cargo and baggage compartments are classified in the "A"
 category if--
   (1) A fire therein would be readily discernible to a member of the crew
 while at his station; and
   (2) All parts of the compartment are easily accessible in flight.

 There must be a hand fire extinguisher available for each Class A
 compartment.
   (c) Class B. Cargo and baggage compartments are classified in the "B"
 category if enough access is provided while in flight to enable a member of
 the crew to effectively reach all of the compartment and its contents with a
 hand fire extinguisher and the compartment is so designed that, when the
 access provisions are being used, no hazardous amount of smoke, flames, or
 extinguishing agent enters any compartment occupied by the crew or
 passengers. Each Class B compartment must comply with the following:
   (1) It must have a separate approved smoke or fire detector system to give
 warning at the pilot or flight engineer station.
   (2) There must be a hand fire extinguisher available for the compartment.
   (3) It must be lined with fire-resistant material, except that additional
 service lining of flame-resistant material may be used.
   (d) Class C. Cargo and baggage compartments are classified in the "C"
 category if they do not conform with the requirements for the "A", "B", "D",
 or "E" categories. Each Class C compartment must comply with the following:
   (1) It must have a separate approved smoke or fire detector system to give
 warning at the pilot or flight engineer station.
   (2) It must have an approved built-in fire-extinguishing system controlled
 from the pilot or flight engineer station.
   (3) It must be designed to exclude hazardous quantities of smoke, flames,
 or extinguishing agents from entering into any compartment occupied by the
 crew or passengers.
   (4) It must have ventilation and draft controlled so that the extinguishing
 agent provided can control any fire that may start in the compartment.
   (5) It must be lined with fire-resistant material, except that additional
 service lining of flame-resistant material may be used.
   (e) Class D. Cargo and baggage compartments are classified in the "D"
 category if they are so designed and constructed that a fire occurring
 therein will be completely confined without endangering the safety of the
 airplane or the occupants. Each Class D compartment must comply with the
 following:
   (1) It must have a means to exclude hazardous quantities of smoke, flames,
 or noxious gases from entering any compartment occupied by the crew or
 passengers.
   (2) Ventilation and drafts must be controlled within each compartment so
 that any fire likely to occur in the compartment will not progress beyond
 safe limits.
   (3) It must be completely lined with fire-resistant material.
   (4) Consideration must be given to the effect of heat within the
 compartment on adjacent critical parts of the airplane.
   (f) Class E. On airplanes used for the carriage of cargo only, the cabin
 area may be classified as a Class "E" compartment. Each Class E compartment
 must comply with the following:
   (1) It must be completely lined with fire-resistant material.
   (2) It must have a separate system of an approved type smoke or fire
 detector to give warning at the pilot or flight engineer station.
   (3) It must have a means to shut off the ventilating air flow to or within
 the compartment and the controls for that means must be accessible to the
 flight crew in the crew compartment.
   (4) It must have a means to exclude hazardous quantities of smoke, flames,
 or noxious gases from entering the flight crew compartment.
   (5) Required crew emergency exits must be accessible under all cargo
 loading conditions.






 Sec. 121.223   Proof of compliance with Sec. 121.221.

   Compliance with those provisions of Sec. 121.221 that refer to compartment
 accessibility, the entry of hazardous quantities of smoke or extinguishing
 agent into compartments occupied by the crew or passengers, and the
 dissipation of the extinguishing agent in Class "C" compartments must be
 shown by tests in flight. During these tests it must be shown that no
 inadvertent operation of smoke or fire detectors in other compartments within
 the airplane would occur as a result of fire contained in any one
 compartment, either during the time it is being extinguished, or thereafter,
 unless the extinguishing system floods those compartments simultaneously.






 Sec. 121.225   Propeller deicing fluid.

   If combustible fluid is used for propeller deicing, the certificate holder
 must comply with Sec. 121.255.






 Sec. 121.227   Pressure cross-feed arrangements.

   (a) Pressure cross-feed lines may not pass through parts of the airplane
 used for carrying persons or cargo unless--
   (1) There is a means to allow crewmembers to shut off the supply of fuel to
 these lines; or
   (2) The lines are enclosed in a fuel and fume-proof enclosure that is
 ventilated and drained to the exterior of the airplane.

 However, such an enclosure need not be used if those lines incorporate no
 fittings on or within the personnel or cargo areas and are suitably routed or
 protected to prevent accidental damage.
   (b) Lines that can be isolated from the rest of the fuel system by valves
 at each end must incorporate provisions for relieving excessive pressures
 that may result from exposure of the isolated line to high temperatures.






 Sec. 121.229   Location of fuel tanks.

   (a) Fuel tanks must be located in accordance with Sec. 121.255.
   (b) No part of the engine nacelle skin that lies immediately behind a major
 air outlet from the engine compartment may be used as the wall of an integral
 tank.
   (c) Fuel tanks must be isolated from personnel compartments by means of
 fume- and fuel-proof enclosures.






 Sec. 121.231   Fuel system lines and fittings.

   (a) Fuel lines must be installed and supported so as to prevent excessive
 vibration and so as to be adequate to withstand loads due to fuel pressure
 and accelerated flight conditions.
   (b) Lines connected to components of the airplanes between which there may
 be relative motion must incorporate provisions for flexibility.
   (c) Flexible connections in lines that may be under pressure and subject to
 axial loading must use flexible hose assemblies rather than hose clamp
 connections.
   (d) Flexible hose must be of an acceptable type or proven suitable for the
 particular application.






 Sec. 121.233   Fuel lines and fittings in designated fire zones.

   Fuel lines and fittings in each designated fire zone must comply with Sec.
 121.259.






 Sec. 121.235   Fuel valves.

   Each fuel valve must--
   (a) Comply with Sec. 121.257;
   (b) Have positive stops or suitable index provisions in the "on" and "off"
 positions; and
   (c) Be supported so that loads resulting from its operation or from
 accelerated flight conditions are not transmitted to the lines connected to
 the valve.






 Sec. 121.237   Oil lines and fittings in designated fire zones.

   Oil line and fittings in each designated fire zone must comply with Sec.
 121.259.






 Sec. 121.239   Oil valves.

   (a) Each oil valve must--
   (1) Comply with Sec. 121.257;
   (2) Have positive stops or suitable index provisions in the "on" and "off"
 positions; and
   (3) Be supported so that loads resulting from its operation or from
 accelerated flight conditions are not transmitted to the lines attached to
 the valve.
   (b) The closing of an oil shutoff means must not prevent feathering the
 propeller, unless equivalent safety provisions are incorporated.






 Sec. 121.241   Oil system drains.

   Accessible drains incorporating either a manual or automatic means for
 positive locking in the closed position, must be provided to allow safe
 drainage of the entire oil system.






 Sec. 121.243   Engine breather lines.

   (a) Engine breather lines must be so arranged that condensed water vapor
 that may freeze and obstruct the line cannot accumulate at any point.
   (b) Engine breathers must discharge in a location that does not constitute
 a fire hazard in case foaming occurs and so that oil emitted from the line
 does not impinge upon the pilots' windshield.
   (c) Engine breathers may not discharge into the engine air induction
 system.






 Sec. 121.245   Fire walls.

   Each engine, auxiliary power unit, fuel-burning heater, or other item of
 combustion equipment that is intended for operation in flight must be
 isolated from the rest of the airplane by means of firewalls or shrouds, or
 by other equivalent means.






 Sec. 121.247   Fire-wall construction.

   Each fire wall and shroud must--
   (a) Be so made that no hazardous quantity of air, fluids, or flame can pass
 from the engine compartment to other parts of the airplane;
   (b) Have all openings in the fire wall or shroud sealed with close-fitting
 fire-proof grommets, bushings, or firewall fittings;
   (c) Be made of fireproof material; and
   (d) Be protected against corrosion.






 Sec. 121.249   Cowling.

   (a) Cowling must be made and supported so as to resist the vibration
 inertia, and air loads to which it may be normally subjected.
   (b) Provisions must be made to allow rapid and complete drainage of the
 cowling in normal ground and flight attitudes. Drains must not discharge in
 locations constituting a fire hazard. Parts of the cowling that are subjected
 to high temperatures because they are near exhaust system parts or because of
 exhaust gas impingement must be made of fireproof material. Unless otherwise
 specified in these regulations all other parts of the cowling must be made of
 material that is at least fire resistant.






 Sec. 121.251   Engine accessory section diaphragm.

   Unless equivalent protection can be shown by other means, a diaphragm that
 complies with Sec. 121.247 must be provided on air-cooled engines to isolate
 the engine power section and all parts of the exhaust system from the engine
 accessory compartment.






 Sec. 121.253   Powerplant fire protection.

   (a) Designated fire zones must be protected from fire by compliance with
 Secs. 121.255 through 121.261.
   (b) Designated fire zones are--
   (1) Engine accessory sections;
   (2) Installations where no isolation is provided between the engine and
 accessory compartment; and
   (3) Areas that contain auxiliary power units, fuel-burning heaters, and
 other combustion equipment.






 Sec. 121.255   Flammable fluids.

   (a) No tanks or reservoirs that are a part of a system containing flammable
 fluids or gases may be located in designated fire zones, except where the
 fluid contained, the design of the system, the materials used in the tank,
 the shutoff means, and the connections, lines, and controls provide
 equivalent safety.
   (b) At least one-half inch of clear airspace must be provided between any
 tank or reservoir and a firewall or shroud isolating a designated fire zone.






 Sec. 121.257   Shutoff means.

   (a) Each engine must have a means for shutting off or otherwise preventing
 hazardous amounts of fuel, oil, deicer, and other flammable fluids from
 flowing into, within, or through any designated fire zone. However, means
 need not be provided to shut off flow in lines that are an integral part of
 an engine.
   (b) The shutoff means must allow an emergency operating sequence that is
 compatible with the emergency operation of other equipment, such as
 feathering the propeller, to facilitate rapid and effective control of fires.
   (c) Shutoff means must be located outside of designated fire zones, unless
 equivalent safety is provided, and it must be shown that no hazardous amount
 of flammable fluid will drain into any designated fire zone after a shut off.
   (d) Adequate provisions must be made to guard against inadvertent operation
 of the shutoff means and to make it possible for the crew to reopen the
 shutoff means after it has been closed.






 Sec. 121.259   Lines and fittings.

   (a) Each line, and its fittings, that is located in a designated fire zone,
 if it carries flammable fluids or gases under pressure, or is attached
 directly to the engine, or is subject to relative motion between components
 (except lines and fittings forming an integral part of the engine), must be
 flexible and fire-resistant with fire-resistant, factory-fixed, detachable,
 or other approved fire-resistant ends.
   (b) Lines and fittings that are not subject to pressure or to relative
 motion between components must be of fire-resistant materials.






 Sec. 121.261   Vent and drain lines.

   All vent and drain lines and their fittings, that are located in a
 designated fire zone must, if they carry flammable fluids or gases, comply
 with Sec. 121.259, if the Administrator finds that the rupture or breakage of
 any vent or drain line may result in a fire hazard.






 Sec. 121.263   Fire-extinguishing systems.

   (a) Unless the certificate holder shows that equivalent protection against
 destruction of the airplane in case of fire is provided by the use of
 fireproof materials in the nacelle and other components that would be
 subjected to flame, fire-extinguishing systems must be provided to serve all
 designated fire zones.
   (b) Materials in the fire-extinguishing system must not react chemically
 with the extinguishing agent so as to be a hazard.






 Sec. 121.265   Fire-extinguishing agents.

   Only methyl bromide, carbon dioxide, or another agent that has been shown
 to provide equivalent extinguishing action may be used as a fire-
 extinguishing agent. If methyl bromide or any other toxic extinguishing agent
 is used, provisions must be made to prevent harmful concentrations of fluid
 or fluid vapors from entering any personnel compartment either because of
 leakage during normal operation of the airplane or because of discharging the
 fire extinguisher on the ground or in flight when there is a defect in the
 extinguishing system. If a methyl bromide system is used, the containers must
 be charged with dry agent and sealed by the fire-extinguisher manufacturer or
 some other person using satisfactory recharging equipment. If carbon dioxide
 is used, it must not be possible to discharge enough gas into the personnel
 compartments to create a danger of suffocating the occupants.






 Sec. 121.267   Extinguishing agent container pressure relief.

   Extinguishing agent containers must be provided with a pressure relief to
 prevent bursting of the container because of excessive internal pressures.
 The discharge line from the relief connection must terminate outside the
 airplane in a place convenient for inspection on the ground. An indicator
 must be provided at the discharge end of the line to provide a visual
 indication when the container has discharged.






 Sec. 121.269   Extinguishing agent container compartment temperature.

   Precautions must be taken to insure that the extinguishing agent containers
 are installed in places where reasonable temperatures can be maintained for
 effective use of the extinguishing system.






 Sec. 121.271   Fire-extinguishing system materials.

   (a) Except as provided in paragraph (b) of this section, each component of
 a fire-extinguishing system that is in a designated fire zone must be made of
 fireproof materials.
   (b) Connections that are subject to relative motion between components of
 the airplane must be made of flexible materials that are at least fire-
 resistant and be located so as to minimize the probability of failure.






 Sec. 121.273   Fire-detector systems.

   Enough quick-acting fire detectors must be provided in each designated fire
 zone to assure the detection of any fire that may occur in that zone.






 Sec. 121.275   Fire detectors.

   Fire detectors must be made and installed in a manner that assures their
 ability to resist, without failure, all vibration, inertia, and other loads
 to which they may be normally subjected. Fire detectors must be unaffected by
 exposure to fumes, oil, water, or other fluids that may be present.






 Sec. 121.277   Protection of other airplane components against fire.

   (a) Except as provided in paragraph (b) of this section, all airplane
 surfaces aft of the nacelles in the area of one nacelle diameter on both
 sides of the nacelle centerline must be made of material that is at least
 fire resistant.
   (b) Paragraph (a) of this section does not apply to tail surfaces lying
 behind nacelles unless the dimensional configuration of the airplane is such
 that the tail surfaces could be affected readily by heat, flames, or sparks
 emanating from a designated fire zone or from the engine compartment of any
 nacelle.






 Sec. 121.279   Control of engine rotation.

   (a) Except as provided in paragraph (b) of this section, each airplane must
 have a means of individually stopping and restarting the rotation of any
 engine in flight.
   (b) In the case of turbine engine installations, a means of stopping the
 rotation need be provided only if the Administrator finds that rotation could
 jeopardize the safety of the airplane.






 Sec. 121.281   Fuel system independence.

   (a) Each airplane fuel system must be arranged so that the failure of any
 one component does not result in the irrecoverable loss of power of more than
 one engine.
   (b) A separate fuel tank need not be provided for each engine if the
 certificate holder shows that the fuel system incorporates features that
 provide equivalent safety.






 Sec. 121.283   Induction system ice prevention.

   A means for preventing the malfunctioning of each engine due to ice
 accumulation in the engine air induction system must be provided for each
 airplane.






 Sec. 121.285   Carriage of cargo in passenger compartments.

   (a) Except as provided in paragraph (b) or (c) of this section, no
 certificate holder may carry cargo in the passenger compartment of an
 airplane.
   (b) Cargo may be carried anywhere in the passenger compartment if it is
 carried in an approved cargo bin that meets the following requirements:
   (1) The bin must withstand the load factors and emergency landing
 conditions applicable to the passenger seats of the airplane in which the bin
 is installed, multiplied by a factor of 1.15, using the combined weight of
 the bin and the maximum weight of cargo that may be carried in the bin.
   (2) The maximum weight of cargo that the bin is approved to carry and any
 instructions necessary to insure proper weight distribution within the bin
 must be conspicuously marked on the bin.
   (3) The bin may not impose any load on the floor or other structure of the
 airplane that exceeds the load limitations of that structure.
   (4) The bin must be attached to the seat tracks or to the floor structure
 of the airplane, and its attachment must withstand the load factors and
 emergency landing conditions applicable to the passenger seats of the
 airplane in which the bin is installed, multiplied by either the factor 1.15
 or the seat attachment factor specified for the airplane, whichever is
 greater, using the combined weight of the bin and the maximum weight of cargo
 that may be carried in the bin.
   (5) The bin may not be installed in a position that restricts access to or
 use of any required emergency exit, or of the aisle in the passenger
 compartment.
   (6) The bin must be fully enclosed and made of material that is at least
 flame resistant.
   (7) Suitable safeguards must be provided within the bin to prevent the
 cargo from shifting under emergency landing conditons.
   (8) The bin may not be installed in a position that obscures any
 passenger's view of the "seat belt" sign "no smoking" sign, or any required
 exit sign, unless an auxiliary sign or other approved means for proper
 notification of the passenger is provided.
   (c) Cargo may be carried aft of a bulkhead or divider in any passenger
 compartment provided the cargo is restrained to the load factors in Sec.
 25.561(b)(3) and is loaded as follows:
   (1) It is properly secured by a safety belt or other tiedown having enough
 strength to eliminate the possibility of shifting under all normally
 anticipated flight and ground conditions.
   (2) It is packaged or covered in a manner to avoid possible injury to
 passengers and passenger compartment occupants.
   (3) It does not impose any load on seats or the floor structure that
 exceeds the load limitation for those components.
   (4) Its location does not restrict access to or use of any required
 emergency or regular exit, or of the aisle in the passenger compartment.
   (5) Its location does not obscure any passenger's view of the "seat belt"
 sign, "no smoking" sign, or required exit sign, unless an auxiliary sign or
 other approved means for proper notification of the passenger is provided.

 [Doc. No. 6258, 29 FR 19202, Dec. 31, 1964, as amended by Amdt. 121-179, 47
 FR 33390, Aug. 2, 1982]






 Sec. 121.287   Carriage of cargo in cargo compartments.

   When cargo is carried in cargo compartments that are designed to require
 the physical entry of a crewmember to extinguish any fire that may occur
 during flight, the cargo must be loaded so as to allow a crewmember to
 effectively reach all parts of the compartment with the contents of a hand
 fire extinguisher.






 Sec. 121.289   Landing gear: Aural warning device.

   (a) Except for airplanes that comply with the requirements of Sec. 25.729
 of this chapter on or after January 6, 1992, each large airplane must have a
 landing gear aural warning device that functions continuously under the
 following conditions:
   (1) For airplanes with an established approach wing-flap position, whenever
 the wing flaps are extended beyond the maximum certificated approach climb
 configuration position in the Airplane Flight Manual and the landing gear is
 not fully extended and locked.
   (2) For airplanes without an established approach climb wing-flap position,
 whenever the wing flaps are extended beyond the position at which landing
 gear extension is normally performed and the landing gear is not fully
 extended and locked.
   (b) The warning system required by paragraph (a) of this section--
   (1) May not have a manual shutoff;
   (2) Must be in addition to the throttle-actuated device installed under the
 type certification airworthiness requirements; and
   (3) May utilize any part of the throttle-actuated system including the
 aural warning device.
   (c) The flap position sensing unit may be installed at any suitable place
 in the airplane.

 [Doc. No. 6258, 29 FR 19202, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3638, Mar. 19, 1965; Amdt. 121-130, 41 FR 47229, Oct. 28, 1976; Amdt.
 121-227, 56 FR 63762, Dec. 5, 1991]

 *****************************************************************************


 56 FR 63760, No. 234, Dec. 5, 1991

   SUMMARY: These amendments to the Federal Aviation Regulations (FAR) update
 the airworthiness standards for landing gear aural warning systems in
 transport category airplanes to reflect current design practices. They
 require that if a landing is attempted when the landing gear is not locked
 down, the flightcrew must be given an aural warning in sufficient time to
 allow the landing gear to be locked down or a go-around to be made. These
 amendments state the intent of the current regulations in more objective
 terms to eliminate nuisance warnings and to simplify the certification
 process.

   EFFECTIVE DATE: January 6, 1992.

 *****************************************************************************






 Sec. 121.291  Demonstration of emergency evacuation procedures.

   (a) Except as provided in paragraph (a)(1) of this section, each
 certificate holder must conduct an actual demonstration of emergency
 evacuation procedures in accordance with paragraph (a) of appendix D to this
 part to show that each type and model of airplane with a seating capacity of
 more than 44 passengers to be used in its passenger-carrying operations
 allows the evacuation of the full capacity, including crewmembers, in 90
 seconds or less.
   (1) An actual demonstration need not be conducted if that airplane type and
 model has been shown to be in compliance with this paragraph in effect on or
 after October 24, 1967, or, if during type certification, with Sec. 25.803 of
 this chapter in effect on or after December 1, 1978.
   (2) Any actual demonstration conducted after September 27, 1993, must be in
 accordance with paragraph (a) of Appendix D to this part in effect on or
 after that date or with Sec. 25.803 in effect on or after that date.
   (b) Each certificate holder must conduct a partial demonstration of
 emergency evacuation procedures in accordance with paragraph (c) of this
 section upon:
   (1) Initial introduction of a type and model of airplane into passenger/
 carrying operation, if the certificate holder has not conducted an actual
 demonstration under paragraph (a) of this section;
   (2) Changing the number, location, or emergency evacuation duties or
 procedures of flight attendants who are required by Sec. 121.391; or
   (3) Changing the number, location, type of emergency exits, or type of
 opening mechanism on emergency exits available for evacuation.
   (c) In conducting a partial demonstration each certificate holder must:
   (1) Demonstrate the effectiveness of its crewmember emergency training and
 evacuation procedures by conducting a demonstration, not requiring passengers
 and observed by the Administrator, in which the flight attendants for that
 type and model of airplane, using that operator's line operating procedures,
 open 50 percent of the required floor-level emergency exits and 50 percent of
 the required non-floor-level emergency exits whose opening by a flight
 attendant is defined as an emergency evacuation duty under Sec. 121.397, and
 deploy 50 percent of the exit slides. The exits and slides will be selected
 by the administrator and must be ready for use within 15 seconds;
   (2) Apply for and obtain approval from the Flight Standards District Office
 maintaining surveillance of its operations before conducting the
 demonstration;
   (3) Use flight attendants in this demonstration who have been selected at
 random by the Administrator, have completed the certificate holder's FAA-
 approved training program for the type and model of airplane, and have passed
 a written or practical examination on the emergency equipment and procedures;
 and
   (4) Apply for and obtain approval from the FAA certificate-holding office
 having jurisdiction over its operations before commencing operations with
 this type and model airplane.
   (d) Each certificate holder operating or proposing to operate one or more
 landplanes in extended overwater operations, or otherwise required to have
 certain equipment under Sec. 121.339, must show, by simulated ditching
 conducted in accordance with paragraph (b) of Appendix D to this part, that
 it has the ability to efficiently carry out its ditching procedures.
   (e) For a type and model airplane for which the simulated ditching
 specified in paragraph (d) has been conducted by a Part 121 certificate
 holder, the requirements of paragraphs (b)(2), (b)(4), and (b)(5) of Appendix
 D to this part are complied with if each life raft is removed from stowage,
 one life raft is launched and inflated (or one slide life raft is inflated)
 and crewmembers assigned to the inflated life raft display and describe the
 use of each item of required emergency equipment. The life raft or slide life
 raft to be inflated will be selected by the Administrator.

 [Doc. No. 21269, 46 FR 61453, Dec. 17, 1981, as amended by Amdt. 121-233, 58
 FR 45230, Aug. 26, 1993]

 *****************************************************************************


 58 FR 45224, No. 164, Aug. 26, 1993

 SUMMARY: These amendments to the airworthiness standards for transport
 category airplanes and the operating rules for air carrier operators of such
 airplanes modify the procedures for conducting an emergency evacuation
 demonstration. These include a requirement that the flightcrew take no active
 role in the demonstration, and a change to the age/sex distribution
 requirement for demonstration participants. In addition, the airworthiness
 standards are amended to standardize the illumination requirements for the
 handles of the various types of passenger emergency exits, and to add a
 requirement to prevent the inadvertent disabling of the public address system
 because of an unstowed microphone. These amendments are intended to enhance
 the provisions for egress of occupants of transport category airplanes under
 emergency conditions.

   EFFECTIVE DATE: September 27, 1993.

 *****************************************************************************



            Subpart K--Instrument and Equipment Requirements

   Source: Docket No. 6258, 29 FR 19205, Dec. 31, 1964, unless otherwise
 noted.



 Sec. 121.301   Applicability.

   This subpart prescribes instrument and equipment requirements for all
 certificate holders.






 Sec. 121.303   Airplane instruments and equipment.

   (a) Unless otherwise specified, the instrument and equipment requirements
 of this subpart apply to all operations under this part.
   (b) Instruments and equipment required by Secs. 121.305 through 121.359
 must be approved and installed in accordance with the airworthiness
 requirements applicable to them.
   (c) Each airspeed indicator must be calibrated in knots, and each airspeed
 limitation and item of related information in the Airplane Flight Manual and
 pertinent placards must be expressed in knots.
   (d) Except as provided in Secs. 121.627(b) and 121.628, no person may take
 off any airplane unless the following instruments and equipment are in
 operable condition:
   (1) Instruments and equipment required to comply with airworthiness
 requirements under which the airplane is type certificated and as required by
 Secs. 121.213 through 121.283 and 121.289.
   (2) Instruments and equipment specified in Secs. 121.305 through 121.321
 and 121.359 for all operations, and the instruments and equipment specified
 in Secs. 121.323 through 121.351 for the kind of operation indicated,
 wherever these items are not already required by paragraph (d)(1) of this
 section.
   (3) After September 1, 1976, the instruments and equipment required by Sec.
 121.360, unless required earlier--
   (i) In a plan issued to the certificate holder by the Administrator to
 obtain information on system reliability; or
   (ii) In the certificate holder's operations specifications.

 [Doc. No. 6258, 29 FR 19202, Dec. 31, 1964, as amended by Amdt. 121-44, 33 FR
 14406, Sept. 25, 1968; Amdt. 121-65, 35 FR 12709, Aug. 11, 1970; Amdt. 121-
 114, 39 FR 44440, Dec. 24, 1974; Amdt. 121-126, 40 FR 55314, Nov. 28, 1975;
 Amdt. 121-222, 56 FR 12310, Mar. 22, 1991]

 *****************************************************************************


 56 FR 12306, No. 56, Mar. 22, 1991

   SUMMARY: This amendment provides for the development and use of Minimum
 Equipment Lists (MEL) for certain single-engine air carrier aircraft. In
 addition, this amendment revises the requirements for the use of an MEL to
 make them consistent throughout the regulations. This action is needed to
 provide for the implementation of MEL authorizations through the issuance of
 operations specifications. The changes streamline administrative procedures
 and provide greater consistency in the MEL authorization process.

   EFFECTIVE DATE: June 20, 1991.

 *****************************************************************************






 Sec. 121.305   Flight and navigational equipment.

   No person may operate an airplane unless it is equipped with the following
 flight and navigational instruments and equipment:
   (a) An airspeed indicating system with heated pitot tube or equivalent
 means for preventing malfunctioning due to icing.
   (b) A sensitive altimeter.
   (c) A sweep-second hand clock (or approved equivalent).
   (d) A free-air temperature indicator.
   (e) A gyroscopic bank and pitch indicator (artificial horizon).
   (f) A gyroscopic rate-of-turn indicator combined with an integral slip-skid
 indicator (turn-and-bank indicator) except that only a slip-skid indicator is
 required when a third attitude instrument system usable through flight
 attitudes of 360 deg. of pitch and roll is installed in accordance with
 paragraph (j) of this section.
   (g) A gyroscopic direction indicator (directional gyro or equivalent).
   (h) A magnetic compass.
   (i) A vertical speed indicator (rate-of-climb indicator).
   (j) On large turbojet powered airplanes, and after October 17, 1994, on
 large turboprop powered airplanes, in addition to two gyroscopic
 bank-and-pitch indicators (artificial horizons) for use at the pilot
 stations, a third such instrument that--
   (1) Is powered from a source independent of the electrical generating
 system;
   (2) Continues reliable operation for a minimum of 30 minutes after total
 failure of the electrical generating system;
   (3) Operates independently of any other attitude indicating system;
   (4) Is operative without selection after total failure of the electrical
 generating system;
   (5) Is located on the instrument panel in a position acceptable to the
 Administrator that will make it plainly visible to and usable by any pilot at
 his station; and
   (6) Is appropriately lighted during all phases of operation.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-57, 35 FR
 304, Jan. 8, 1970; Amdt. 121-60, 35 FR 7108, May 6, 1970; Amdt. 121-81, 36 FR
 23050, Dec. 3, 1971; Amdt. 121-130, 41 FR 47229, Oct. 28, 1976; Amdt.
 121-230, 57 FR 42672, Sept. 15, 1992; 58 FR 12158, Mar. 3, 1993]

 *****************************************************************************


 58 FR 12158, No. 40, Mar. 3, 1993

 SUMMARY: On September 15, 1992, the Federal Aviation Administration (FAA)
 issued a final rule amending the Federal Aviation Regulations governing,
 among other things, flight and navigational equipment (57 FR 42662;
 September 15, 1992). This action corrects an error concerning the intent of
 the effective date for large turbojet powered airplanes and large turboprop
 powered airplanes.

 EFFECTIVE DATE: April 2, 1993.

 *****************************************************************************






 Sec. 121.307   Engine instruments.

   Unless the Administrator allows or requires different instrumentation for
 turbine engine powered airplanes to provide equivalent safety, no person may
 conduct any operation under this part without the following engine
 instruments:
   (a) A carburetor air temperature indicator for each engine.
   (b) A cylinder head temperature indicator for each air-cooled engine.
   (c) A fuel pressure indicator for each engine.
   (d) A fuel flowmeter or fuel mixture indicator for each engine not equipped
 with an automatic altitude mixture control.
   (e) A means for indicating fuel quantity in each fuel tank to be used.
   (f) A manifold pressure indicator for each engine.
   (g) An oil pressure indicator for each engine.
   (h) An oil quantity indicator for each oil tank when a transfer or separate
 oil reserve supply is used.
   (i) An oil-in temperature indicator for each engine.
   (j) A tachometer for each engine.
   (k) An independent fuel pressure warning device for each engine or a master
 warning device for all engines with a means for isolating the individual
 warning circuits from the master warning device.
   (l) A device for each reversible propeller, to indicate to the pilot when
 the propeller is in reverse pitch, that complies with the following:
   (1) The device may be actuated at any point in the reversing cycle between
 the normal low pitch stop position and full reverse pitch, but it may not
 give an indication at or above the normal low pitch stop position.
   (2) The source of indication must be actuated by the propeller blade angle
 or be directly responsive to it.






 Sec. 121.308   Lavatory fire protection.

   (a) After October 29, 1986, no person may operate a passenger-carrying
 transport category airplane unless each lavatory in the airplane is equipped
 with a smoke detector system or equivalent that provides a warning light in
 the cockpit or provides a warning light or audio warning in the passenger
 cabin which would be readily detected by a flight attendant, taking into
 consideration the positioning of flight attendants throughout the passenger
 compartment during various phases of flight.
   (b) After April 29, 1987, no person may operate a passenger-carrying
 transport category airplane unless each lavatory in the airplane is equipped
 with a built-in fire extinguisher for each disposal receptacle for towels,
 paper, or waste located within the lavatory. The built-in fire extinguisher
 must be designed to discharge automatically into each disposal receptacle
 upon occurrence of a fire in the receptacle.

 [Doc. No. 24073, 50 FR 12733, Mar. 29, 1985]






 Sec. 121.309   Emergency equipment.

   (a) General: No person may operate an airplane unless it is equipped with
 the emergency equipment listed in this section and in Sec. 121.310.
   (b) Each item of emergency and flotation equipment listed in this section
 and in Secs. 121.310, 121.339, and 121.340--
   (1) Must be inspected regularly in accordance with inspection periods
 established in the operations specifications to ensure its condition for
 continued serviceability and immediate readiness to perform its intended
 emergency purposes;
   (2) Must be readily accessible to the crew and, with regard to equipment
 located in the passenger compartment, to passengers;
   (3) Must be clearly identified and clearly marked to indicate its method of
 operation; and
   (4) When carried in a compartment or container, must be carried in a
 compartment or container marked as to contents and the compartment or
 container, or the item itself, must be marked as to date of last inspection.
   (c) Hand fire extinguishers for crew, passenger, cargo, and galley
 compartments. Hand fire extinguishers of an approved type must be provided
 for use in crew, passenger, cargo, and galley compartments in accordance with
 the following:
   (1) The type and quantity of extinguishing agent must be suitable for the
 kinds of fires likely to occur in the compartment where the extinguisher is
 intended to be used and, for passenger compartments, must be designed to
 minimize the hazard of toxic gas concentrations.
   (2) Cargo compartments. At least one hand fire extinguisher must be
 conveniently located for use in each class E cargo compartment that is
 accessible to crewmembers during flight.
   (3) Galley compartments. At least one hand fire extinguisher must be
 conveniently located for use in each galley located in a compartment other
 than a passenger, cargo, or crew compartment.
   (4) Flightcrew compartment. At least one hand fire extinguisher must be
 conveniently located on the flight deck for use by the flightcrew.
   (5) Passenger compartments. Hand fire extinguishers for use in passenger
 compartments must be conveniently located and, when two or more are required,
 uniformly distributed throughout each compartment. Hand fire extinguishers
 shall be provided in passenger compartments as follows:
   (i) For airplanes having passenger seats accommodating more than 6 but
 fewer than 31 passengers, at least one.
   (ii) For airplanes having passenger seats accommodating more than 30 but
 fewer than 61 pasngers, at least two.
   (iii) For airplanes having passenger seats accommodating more than 60
 passengers, there must be at least the following number of hand fire
 extinguishers:

                          Minimum Number of Hand Fire
                                 Extinguishers

                     Passenger seating accommodations:
                      61 through 200                    3
                      201 through 300                   4
                      301 through 400                   5
                      401 through 500                   6
                      501 through 600                   7
                      601 or more                       8

   (6) Notwithstanding the requirement for uniform distribution of hand fire
 extinguishers as prescribed in paragraph (c)(5) of this section, for those
 cases where a galley is located in a passenger compartment, at least one hand
 fire extinguisher must be conveniently located and easily accessible for use
 in the galley.
   (7) At least two of the required hand fire extinguishers installed in
 passenger-carrying airplanes must contain Halon 1211
 (bromochlorofluoromethane) or equivalent as the extinguishing agent.
   (d) First-aid and emergency medical equipment. Approved first-aid kits and,
 on passenger flights, an emergency medical kit for treatment of injuries or
 medical emergencies that might occur during flight time or in minor accidents
 must be provided and must meet the specifications and requirements of
 Appendix A.
   (e) Crash ax. Each airplane must be equipped with a crash ax.
   (f) Megaphones. Each passenger-carrying airplane must have a portable
 battery-powered megaphone or megaphones readily accessible to the crewmembers
 assigned to direct emergency evacuation, installed as follows:
   (1) One megaphone on each airplane with a seating capacity of more than 60
 and less than 100 passengers, at the most rearward location in the passenger
 cabin where it would be readily accessible to a normal flight attendant seat.
 However, the Administrator may grant a deviation from the requirements of
 this subparagraph if he finds that a different location would be more useful
 for evacuation of persons during an emergency.
   (2) Two megaphones in the passenger cabin on each airplane with a seating
 capacity of more than 99 passengers, one installed at the forward end and the
 other at the most rearward location where it would be readily accessible to a
 normal flight attendant seat.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-30, 32 FR
 13267, Sept. 20, 1967; Amdt. 121-48, 34 FR 11489, July 11, 1969; Amdt. 121-
 106, 38 FR 22377, Aug. 20, 1973; Amdt. 121-185, 50 FR 12733, Mar. 29, 1985;
 50 FR 14373, Apr. 12, 1985; Amdt. 121-188, 51 FR 1223, Jan. 9, 1986; Amdt.
 121-230, 57 FR 42672, Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.310   Additional emergency equipment.

   (a) Means for emergency evacuation. Each passenger-carrying landplane
 emergency exit (other than over-the-wing) that is more than 6 feet from the
 ground with the airplane on the ground and the landing gear extended, must
 have an approved means to assist the occupants in descending to the ground.
 The assisting means for a floor-level emergency exit must meet the
 requirements of Sec. 25.809(f)(1) of this chapter in effect on April 30,
 1972, except that, for any airplane for which the application for the type
 certificate was filed after that date, it must meet the requirements under
 which the airplane was type certificated. An assisting means that deploys
 automatically must be armed during taxiing, takeoffs, and landings. However,
 if the Administrator finds that the design of the exit makes compliance
 impractical, he may grant a deviation from the requirement of automatic
 deployment if the assisting means automatically erects upon deployment and,
 with respect to required emergency exits, if an emergency evacuation
 demonstration is conducted in accordance with Sec. 121.291(a). This paragraph
 does not apply to the rear window emergency exit of DC-3 airplanes operated
 with less than 36 occupants, including crewmembers and less than five exits
 authorized for passenger use.
   (b) Interior emergency exit marking. The following must be complied with
 for each passenger-carrying airplane:
   (1) Each passenger emergency exit, its means of access, and its means of
 opening must be conspicuously marked. The identity and location of each
 passenger emergency exit must be recognizable from a distance equal to the
 width of the cabin. The location of each passenger emergency exit must be
 indicated by a sign visible to occupants approaching along the main passenger
 aisle. There must be a locating sign--
   (i) Above the aisle near each over-the-wing passenger emergency exit, or at
 another ceiling location if it is more practical because of low headroom;
   (ii) Next to each floor level passenger emergency exit, except that one
 sign may serve two such exits if they both can be seen readily from that
 sign; and
   (iii) On each bulkhead or divider that prevents fore and aft vision along
 the passenger cabin, to indicate emergency exits beyond and obscured by it,
 except that if this is not possible the sign may be placed at another
 appropriate location.
   (2) Each passenger emergency exit marking and each locating sign must meet
 the following:
   (i) For an airplane for which the application for the type certificate was
 filed prior to May 1, 1972, each passenger emergency exit marking and each
 locating sign must be manufactured to meet the requirements of Sec. 25.812(b)
 of this chapter in effect on April 30, 1972. On these airplanes, no sign may
 continue to be used if its luminescence (brightness) decreases to below 100
 microlamberts. The colors may be reversed if it increases the emergency
 illumination of the passenger compartment. However, the Administrator may
 authorize deviation from the 2-inch background requirements if he finds that
 special circumstances exist that make compliance impractical and that the
 proposed deviation provides an equivalent level of safety.
   (ii) For an airplane for which the application for the type certificate was
 filed on or after May 1, 1972, each passenger emergency exit marking and each
 locating sign must be manufactured to meet the interior emergency exit
 marking requirements under which the airplane was type certificated. On these
 airplanes, no sign may continue to be used if its luminescence (brightness)
 decreases to below 250 microlamberts.
   (c) Lighting for interior emergency exit markings. Each passenger-carrying
 airplane must have an emergency lighting system, independent of the main
 lighting system. However, sources of general cabin illumination may be common
 to both the emergency and the main lighting systems if the power supply to
 the emergency lighting system is independent of the power supply to the main
 lighting system. The emergency lighting system must--
   (1) Illuminate each passenger exit marking and locating sign;
   (2) Provide enough general lighting in the passenger cabin so that the
 average illumination when measured at 40-inch intervals at seat armrest
 height, on the centerline of the main passenger aisle, is at least 0.05 foot-
 candles; and
   (3) For airplanes type certificated after January 1, 1958, after November
 26, 1986, include floor proximity emergency escape path marking which meets
 the requirements of Sec. 25.812(e) of this chapter in effect on November 26,
 1984.
   (d) Emergency light operation. Except for lights forming part of emergency
 lighting subsystems provided in compliance with Sec. 25.812(h) of this
 chapter (as prescribed in paragraph (h) of this section) that serve no more
 than one assist means, are independent of the airplane's main emergency
 lighting systems, and are automatically activated when the assist means is
 deployed, each light required by paragraphs (c) and (h) of this section must
 comply with the following:
   (1) Until July 1, 1971, each light must be operable manually, and must
 operate automatically from the independent lighting system--
   (i) In a crash landing; or
   (ii) Whenever the airplane's normal electric power to the light is
 interrupted.
   (2) After June 30, 1971, each light must--
   (i) Be operable manually both from the flight crew station and from a point
 in the passenger compartment that is readily accessible to a normal flight
 attendant seat;
   (ii) Have a means to prevent inadvertent operation of the manual controls,
 and
   (iii) When armed or turned on at either station, remain lighted or become
 lighted upon interruption of the airplane's normal electric power.

 Each light must be armed or turned on during taxiing, takeoff, and landing.
 In showing compliance with this paragraph a transverse vertical separation of
 the fuselage need not be considered.
   (3) After May 1, 1974, each light must provide the required level of
 illumination for at least 10 minutes at the critical ambient conditions after
 emergency landing.
   (4) After December 1, 1980, each light must have a cockpit control device
 that has an "on", "off", and "armed" position.
   (e) Emergency exit operating handles. (1) For a passenger-carrying airplane
 for which the application for the type certificate was filed prior to May 1,
 1972, the location of each passenger emergency exit operating handle, and
 instructions for opening the exit, must be shown by a marking on or near the
 exit that is readable from a distance of 30 inches. In addition, for each
 Type I and Type II emergency exit with a locking mechanism released by rotary
 motion of the handle, the instructions for opening must be shown by--
   (i) A red arrow with a shaft at least three-fourths inch wide and a head
 twice the width of the shaft, extending along at least 70 deg. of arc at a
 radius approximately equal to three-fourths of the handle length; and
   (ii) The word "open" in red letters 1 inch high placed horizontally near
 the head of the arrow.
   (2) For a passenger-carrying airplane for which the application for the
 type certificate was filed on or after May 1, 1972, the location of each
 passenger emergency exit operating handle and instructions for opening the
 exit must be shown in accordance with the requirements under which the
 airplane was type certificated. On these airplanes, no operating handle or
 operating handle cover may continue to be used if its luminescence
 (brightness) decreases to below 100 microlamberts.
   (f) Emergency exit access. Access to emergency exits must be provided as
 follows for each passenger-carrying airplane:
   (1) Each passage way between individual passenger areas, or leading to a
 Type I or Type II emergency exit, must be unobstructed and at least 20 inches
 wide.
   (2) There must be enough space next to each Type I or Type II emergency
 exit to allow a crewmember to assist in the evacuation of passengers without
 reducing the unobstructed width of the passageway below that required in
 paragraph (f)(1) of this section. However the Administrator may authorize
 deviation from this requirement for an airplane certificated under the
 provisions of Part 4b of the Civil Air Regulations in effect before December
 20, 1951, if he finds that special circumstances exist that provide an
 equivalent level of safety.
   (3) There must be access from the main aisle to each Type III and Type IV
 exit. The access from the aisle to these exits must not be obstructed by
 seats, berths, or other protrusions in a manner that would reduce the
 effectiveness of the exit. In addition--
   (i) For an airplane for which the application for the type certificate was
 filed prior to May 1, 1972, the access must meet the requirements of Sec.
 25.813(c) of this chapter in effect on April 30, 1972; and
   (ii) For an airplane for which the application for the type certificate was
 filed on or after May 1, 1972, the access must meet the emergency exit access
 requirements under which the airplane was type certificated; except that,
   (iii) After December 3, 1992, the access for an airplane type certificated
 after January 1, 1958, must meet the requirements of Sec. 25.813(c) of this
 chapter, effective June 3, 1992.
   (iv) Contrary provisions of this section notwithstanding, the Manager of
 the Transport Airplane Directorate, Aircraft Certification Service, Federal
 Aviation Administration, may authorize deviation from the requirements of
 paragraph (f)(3)(iii) of this section if it is determined that special
 circumstances make compliance impractical. Such special circumstances
 include, but are not limited to, the following conditions when they preclude
 achieving compliance with Sec. 25.813(c)(1)(i) or (ii) without a reduction in
 the total number of passenger seats: emergency exits located in close
 proximity to each other; fixed installations such as lavatories, galleys,
 etc.; permanently mounted bulkheads; an insufficient number of rows ahead of
 or behind the exit to enable compliance without a reduction in the seat row
 pitch of more than one inch; or an insufficient number of such rows to enable
 compliance without a reduction in the seat row pitch to less than 30 inches.
 A request for such grant of deviation must include credible reasons as to why
 literal compliance with Sec. 25.813(c)(1)(i) or (ii) is impractical and a
 description of the steps taken to achieve a level of safety as close to that
 intended by Sec. 25.813(c)(1)(i) or (ii) as is practical.
   (v) The Manager of the Transport Airplane Directorate, Aircraft
 Certification Service, Federal Aviation Administration, may also authorize a
 compliance date later than December 3, 1992, if it is determined that special
 circumstances make compliance by that date impractical. A request for such
 grant of deviation must outline the airplanes for which compliance will be
 achieved by December 3, 1992, and include a proposed schedule for incremental
 compliance of the remaining airplanes in the operator's fleet. In addition,
 the request must include credible reasons why compliance cannot be achieved
 earlier.
   (4) If it is necessary to pass through a passageway between passenger
 compartments to reach any required emergency exit from any seat in the
 passenger cabin, the passageway must not be obstructed. However, curtains may
 be used if they allow free entry through the passageway.
   (5) No door may be installed in any partition between passenger
 compartments.
   (6) If it is necessary to pass through a doorway separating the passenger
 cabin from other areas to reach required emergency exit from any passenger
 seat, the door must have a means to latch it in open position, and the door
 must be latched open during each takeoff and landing. The latching means must
 be able to withstand the loads imposed upon it when the door is subjected to
 the ultimate inertia forces, relative to the surrounding structure, listed in
 Sec. 25.561(b) of this chapter.
   (g) Exterior exit markings. Each passenger emergency exit and the means of
 opening that exit from the outside must be marked on the outside of the
 airplane. There must be a 2-inch colored band outlining each passenger
 emergency exit on the side of the fuselage. Each outside marking, including
 the band, must be readily distinguishable from the surrounding fuselage area
 by contrast in color. The markings must comply with the following:
   (1) If the reflectance of the darker color is 15 percent or less, the
 reflectance of the lighter color must be at least 45 percent.
   (2) If the reflectance of the darker color is greater than 15 percent, at
 least a 30 percent difference between its reflectance and the reflectance of
 the lighter color must be provided.
   (3) Exits that are not in the side of the fuselage must have the external
 means of opening and applicable instructions marked conspicuously in red or,
 if red is inconspicuous against the background color, in bright chrome yellow
 and, when the opening means for such an exit is located on only one side of
 the fuselage, a conspicuous marking to that effect must be provided on the
 other side. "Reflectance" is the ratio of the luminous flux reflected by a
 body to the luminous flux it receives.
   (h) Exterior emergency lighting and escape route. (1) Each passenger-
 carrying airplane must be equipped with exterior lighting that meets the
 following requirements:
   (i) For an airplane for which the application for the type certificate was
 filed prior to May 1, 1972, the requirements of Sec. 25.812 (f) and (g) of
 this chapter in effect on April 30, 1972.
   (ii) For an airplane for which the application for the type certificate was
 filed on or after May 1, 1972, the exterior emergency lighting requirements
 under which the airplane was type certificated.
   (2) Each passenger-carrying airplane must be equipped with a slip-resistant
 escape route that meets the following requirements:
   (i) For an airplane for which the application for the type certificate was
 filed prior to May 1, 1972, the requirements of Sec. 25.803(e) of this
 chapter in effect on April 30, 1972.
   (ii) For an airplane for which the application for the type certificate was
 filed on or after May 1, 1972, the slip-resistant escape route requirements
 under which the airplane was type certificated.
   (i) Floor level exits. Each floor level door or exit in the side of the
 fuselage (other than those leading into a cargo or baggage compartment that
 is not accessible from the passenger cabin) that is 44 or more inches high
 and 20 or more inches wide, but not wider than 46 inches, each passenger
 ventral exit (except the ventral exits on M-404 and CV-240 airplanes), and
 each tail cone exit, must meet the requirements of this section for floor
 level emergency exits. However, the Administrator may grant a deviation from
 this paragraph if he finds that circumstances make full compliance
 impractical and that an acceptable level of safety has been achieved.
   (j) Additional emergency exits. Approved emergency exits in the passenger
 compartments that are in excess of the minimum number of required emergency
 exits must meet all of the applicable provisions of this section except
 paragraphs (f)(1), (2), and (3) of this section and must be readily
 accessible.
   (k) After August 28, 1973, on each large passenger-carrying turbojet-
 powered airplane, each ventral exit and tailcone exit must be--
   (1) Designed and constructed so that it cannot be opened during flight; and
   (2) Marked with a placard readable from a distance of 30 inches and
 installed at a conspicuous location near the means of opening the exit,
 stating that the exit has been designed and constructed so that it cannot be
 opened during flight.
   (l) Portable lights. After December 1, 1980, no person may operate a
 passenger-carrying airplane unless it is equipped with flashlight stowage
 provisions accessible from each flight attendant seat.

 [Amdt. 121-2, 30 FR 3205, Mar. 9, 1965, as amended by Amdt. 121-20, 31 FR
 8912, June 28, 1966; Amdt. 121-30, 32 FR 13267, Sept. 20, 1967; Amdt. 121-46,
 34 FR 5545, Mar. 22, 1969; Amdt. 121-47, 34 FR 11489, July 11, 1969; Amdt.
 121-77, 36 FR 16900, Aug. 26, 1971; Amdt. 121-84, 37 FR 3974, Feb. 24, 1972;
 Amdt. 121-99, 37 FR 25355, Nov. 30, 1972; Amdt. 121-149, 43 FR 50602, Oct.
 30, 1978; Amdt 121-183, 49 FR 43186, Oct. 26, 1984; Amdt. 121-228, 57 FR
 19244, May 4, 1992; 57 FR 29120, June 30, 1992]

 *****************************************************************************


 57 FR 19220, No. 86, May 4, 1992
 Corrected. 57 FR 29120, No. 126, June 30, 1992

 SUMMARY: This amendment revises the Federal Aviation Regulations (FAR) to
 require improved access to the Type III emergency exits (typically smaller
 over-wing exits) in transport category airplanes with 60 or more passenger
 seats. These changes are the result of tests that were conducted at the
 FAA's Civil Aeromedical Institute (CAMI), and are intended to improve the
 ability of occupants to evacuate an airplane under emergency conditions. They
 affect air carriers and commercial operators of transport category airplanes
 as well as the manufacturers of such airplanes.

 EFFECTIVE DATE: June 3, 1992.

 *****************************************************************************






 Sec. 121.311   Seats, safety belts, and shoulder harnesses.

   (a) No person may operate an airplane unless there are available during the
 takeoff, en route flight, and landing--
   (1) An approved seat or berth for each person on board the airplane who has
 reached his second birthday; and
   (2) An approved safety belt for separate use by each person on board the
 airplane who has reached his second birthday, except that two persons
 occupying a berth may share one approved safety belt and two persons
 occupying a multiple lounge or divan seat may share one approved safety belt
 during en route flight only.
   (b) Except as provided in this paragraph, each person on board an airplane
 operated under this part shall occupy an approved seat or berth with a
 separate safety belt properly secured about him or her during movement on the
 surface, takeoff, and landing. A safety belt provided for the occupant of a
 seat may not be used by more than one person who has reached his or her
 second birthday. Notwithstanding the preceding requirements, a child may:
   (1) Be held by an adult who is occupying an approved seat or berth if that
 child has not reached his or her second birthday; or
   (2) Notwithstanding any other requirement of this chapter, occupy an
 approved child restraint system furnished by the certificate holder or one of
 the persons described in paragraph (b)(2)(i) of this section, provided:
   (i) The child is accompanied by a parent, guardian, or attendant designated
 by the child's parent or guardian to attend to the safety of the child during
 the flight;
   (ii) The approved child restraint system bears one or more labels as
 follows:
   (A) Seats manufactured to U.S. standards between January 1, 1981, and
 February 25, 1985, must bear the label: "This child restraint system conforms
 to all applicable Federal motor vehicle safety standards." Vest- and harness-
 type child restraint systems manufactured before February 26, 1985, bearing
 such a label are not approved for the purposes of this section;
   (B) Seats manufactured to U.S. standards on or after February 26, 1985,
 must bear two labels:
   (1) "This child restraint system conforms to all applicable Federal motor
 vehicle safety standards"; and
   (2) "THIS RESTRAINT IS CERTIFIED FOR USE IN MOTOR VEHICLES AND AIRCRAFT" in
 red lettering;
   (C) Seats that do not qualify under paragraphs (b)(2)(ii)(A) and
 (b)(2)(ii)(B) of this section must bear either a label showing approval of a
 foreign government or a label showing that the seat was manufactured under
 the standards of the United Nations; and
   (iii) The certificate holder complies with the following requirements:
   (A) The restraint system must be properly secured to an approved forward-
 facing seat or berth;
   (B) The child must be properly secured in the restraint system and must not
 exceed the specified weight limit for the restraint system; and
   (C) The restraint system must bear the appropriate label(s).
   (c) No certificate holder may prohibit a child, if requested by the child's
 parent, guardian, or designated attendant, from occupying a child restraint
 system furnished by the child's parent, guardian, or designated attendant,
 provided the child holds a ticket for an approved seat or berth, or such seat
 or berth is otherwise made available by the certificate holder for the
 child's use, and the requirements contained in paragraphs (b)(2)(i) through
 (b)(2)(iii) of this section are met. This section does not prohibit the
 certificate holder from providing child restraint systems or, consistent with
 safe operating practices, determining the most appropriate passenger seat
 location for the child restraint system.
   (d) Each sideward facing seat must comply with the applicable
 requirements of Sec. 25.785(c) of this chapter.
   (e) Except as provided in paragraphs (d) (1) and (2) of this section, no
 certificate holder may take off or land an airplane unless each passenger
 seat back is in the upright position. Each passenger shall comply with
 instructions given by a crewmember in compliance with this paragraph.
   (1) This paragraph does not apply to seat backs placed in other than the
 upright position in compliance with Sec. 121.310(f)(3).
   (2) This paragraph does not apply to seats on which cargo or persons who
 are unable to sit erect for a medical reason are carried in accordance with
 procedures in the certificate holder's manual if the seat back does not
 obstruct any passenger's access to the aisle or to any emergency exit.
   (f) No person may operate a transport category airplane that was type
 certificated after January 1, 1958, unless it is equipped at each flight deck
 station with a combined safety belt and shoulder harness that meets the
 applicable requirements specified in Sec. 25.785 of this chapter, effective
 March 6, 1980, except that--
   (1) Shoulder harnesses and combined safety belt and shoulder harnesses that
 were approved and installed before March 6, 1980, may continue to be used;
 and
   (2) Safety belt and shoulder harness restraint systems may be designed to
 the inertia load factors established under the certification basis of the
 airplane.
   (g) Each flight attendant must have a seat for takeoff and landing in the
 passenger compartment that meets the requirements of Sec. 25.785 of this
 chapter, effective March 6, 1980, except that--
   (1) Combined safety belt and shoulder harnesses that were approved and
 installed before March, 6, 1980, may continue to be used; and
   (2) Safety belt and shoulder harness restraint systems may be designed to
 the inertia load factors established under the certification basis of the
 airplane.
   (3) The requirements of Sec. 25.785(h) do not apply to passenger seats
 occupied by flight attendants not required by Sec. 121.391.
   (h) Each occupant of a seat equipped with a combined safety belt and
 shoulder harness must have the combined safety belt and shoulder harness
 properly secured about that occupant during takeoff and landing and be able
 to properly perform assigned duties.
   (i) At each unoccupied seat, the safety belt and shoulder harness, if
 installed, must be secured so as not to interfere with crewmembers in the
 performance of their duties or with the rapid egress of occupants in an
 emergency.

 [Amdt. 121-30, 32 FR 13267, Sept. 20, 1967; as amended by Amdt. 121-41, 33 FR
 9067, June 20, 1968; Amdt. 121-75, 36 FR 12512, July 1, 1971; Amdt. 121-133,
 42 FR 18394, Apr. 7, 1977; Amdt. 121-155, 45 FR 7756, Feb. 4, 1980; Amdt.
 121-170, 46 FR 15482, Mar. 5, 1981; Amdt. 121-177, 47 FR 10516, Mar. 11,
 1982; Amdt. 121-230, 57 FR 42673, Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.312   Materials for compartment interiors.

   (a) Except for those materials covered by paragraph (b) of this section,
 all materials in each compartment used by the crewmembers or passengers must
 meet the requirements of Sec. 25.853 of this chapter in effect as follows or
 later amendment thereto:
   (1) All airplanes manufactured on or after August 20, 1988, but prior to
 August 20, 1990, must comply with the heat release rate testing provisions of
 Sec. 25.853(a-1) in effect on August 20, 1986 or the date of a later
 amendment thereto, except that the total heat release over the first 2
 minutes of sample exposure must not exceed 100 kilowatt minutes per square
 meter and the peak heat release rate must not exceed 100 kilowatts per square
 meter.
   (2) All airplanes manufactured on or after August 20, 1990, must comply
 with the heat release rate and smoke testing provisions of Sec. 25.853(a-1)
 in effect on September 26, 1988.
   (3) Upon the first substantially complete replacement of the cabin interior
 prior to August 20, 1988.
   (i) An airplane for which the application for type certificate was filed
 prior to May 1, 1972, must comply with the provisions of Sec. 25.853 in
 effect on April 30, 1972;
   (ii) An airplane for which the application for type certificate was filed
 on or after May 1, 1972, must comply with the materials requirements under
 which the airplane was type certificated.
   (4) Upon the first substantially complete replacement of the cabin interior
 on or after August 20, 1988, airplanes type certificated on or before January
 1, 1958, must comply with the provisions of Sec. 25.853 in effect on April
 30, 1972.
   (5) Upon the first substantially complete replacement of the cabin interior
 components subject to Sec. 25.853(a-1) on or after August 20, 1988, but prior
 to August 20, 1990, airplanes type certificated after January 1, 1958, must
 comply with the heat release rate testing provisions of that paragraph in
 effect on August 20, 1986, or the date of a later amendment thereto, except
 that the total heat release over the first 2 minutes of sample exposure shall
 not exceed 100 kilowatt-minutes per square meter, and the peak heat release
 rate shall not exceed 100 kilowatts per square meter.
   (6) Upon the first substantially complete replacement of the cabin interior
 components identified in Sec. 25.853(a-1) on or after August 20, 1990,
 airplanes type certificated after January 1, 1958, must comply with the heat
 release rate and smoke testing provisions of that paragraph in effect on
 September 26, 1988.
   (7) Contrary provisions of this section notwithstanding, the Manager of the
 Transport Airplane Directorate, Aircraft Certification Service, Federal
 Aviation Administration, may authorize deviation from the requirements of
 paragraph (a)(1), (a)(2), (a)(5), or (a)(6) of this section for specific
 components of the cabin interior which do not meet applicable flammability
 and smoke emission requirements, if the determination is made that special
 circumstances exist that make compliance impractical. Such grants of
 deviation will be limited to those airplanes manufactured within 1 year after
 the applicable date specified in this section and those airplanes in which
 the interior is replaced within 1 year of that date. A request for such grant
 of deviation must include a thorough and accurate analysis of each component
 subject to Sec. 25.853(a-1), the steps being taken to achieve compliance,
 and, for the few components for which timely compliance will not be achieved,
 credible reasons for such noncompliance.
   (b) For airplanes type certificated after January 1, 1958, after November
 26, 1987, seat cushions, except those on flight crewmember seats, in any
 compartment occupied by crew or passengers must comply with the requirements
 pertaining to fire protection of seat cushions in Sec. 25.853(c), effective
 November 26, 1984, and Appendix F to Part 25 of this chapter, effective
 November 26, 1984.

 [Amdt. 121-84, 37 FR 3975, Feb. 24, 1972, as amended by Amdt. 121-184, 49 FR
 43200, Oct. 26, 1984; Amdt. 121-189, 51 FR 26221, July 21, 1986; Amdt. 121-
 198, 53 FR 32581, Aug. 25, 1988]






 Sec. 121.313   Miscellaneous equipment.

   No person may conduct any operation unless the following equipment is
 installed in the airplane:
   (a) If protective fuses are installed on an airplane, the number of spare
 fuses approved for that airplane and appropriately described in the
 certificate holder's manual.
   (b) A windshield wiper or equivalent for each pilot station.
   (c) A power supply and distribution system that meets the requirements of
 Secs. 25.1309, 25.1331, 25.1351(a) and (b)(1) through (4), 25.1353, 25.1355,
 and 25.1431(b) or that is able to produce and distribute the load for the
 required instruments and equipment, with use of an external power supply if
 any one power source or component of the power distribution system fails. The
 use of common elements in the system may be approved if the Administrator
 finds that they are designed to be reasonably protected against
 malfunctioning. Engine-driven sources of energy, when used, must be on
 separate engines.
   (d) A means for indicating the adequacy of the power being supplied to
 required flight instruments.
   (e) Two independent static pressure systems, vented to the outside
 atmospheric pressure so that they will be least affected by air flow
 variation or moisture or other foreign matter, and installed so as to be
 airtight except for the vent. When a means is provided for transferring an
 instrument from its primary operating system to an alternate system, the
 means must include a positive positioning control and must be marked to
 indicate clearly which system is being used.
   (f) A door between the passenger and pilot compartments, with a locking
 means to prevent passengers from opening it without the pilot's permission.
   (g) A key for each door that separates a passenger compartment from another
 compartment that has emergency exit provisions. The key must be readily
 available for each crewmember.
   (h) A placard on each door that is the means of access to a required
 passenger emergency exit, to indicate that it must be open during takeoff and
 landing.
   (i) A means for the crew, in an emergency to unlock each door that leads to
 a compartment that is normally accessible to passengers and that can be
 locked by passengers.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-5, 30 FR
 6113, Apr. 30, 1965]






 Sec. 121.314   Cargo and baggage compartments.

   (a) After March 20, 1991, each Class C or D compartment, as defined in Sec.
 25.857 of Part 25 of this Chapter, greater than 200 cubic feet in volume in a
 transport category airplane type certificated after January 1, 1958, must
 have ceiling and sidewall liner panels which are constructed of:
   (1) Glass fiber reinforced resin;
   (2) Materials which meet the test requirements of Part 25, Appendix F, Part
 III of this Chapter; or
   (3) In the case of liner installations approved prior to March 20, 1989,
 aluminum.
   (b) For compliance with this section, the term "liner" includes any design
 feature, such as a joint or fastener, which would affect the capability of
 the liner to safely contain a fire.

 [Doc. No. 25430, 54 FR 7389, Feb. 17, 1989]






 Sec. 121.315   Cockpit check procedure.

   (a) Each certificate holder shall provide an approved cockpit check
 procedure for each type of aircraft.
   (b) The approved procedures must include each item necessary for flight
 crewmembers to check for safety before starting engines, taking off, or
 landing, and in engine and systems emergencies. The procedures must be
 designed so that a flight crewmember will not need to rely upon his memory
 for items to be checked.
   (c) The approved procedures must be readily usable in the cockpit of each
 aircraft and the flight crew shall follow them when operating the aircraft.






 Sec. 121.316   Fuel tanks.

   Each turbine powered transport category airplane operated after October 30,
 1991, must meet the requirements of Sec. 25.963(e) of this Chapter in effect
 on October 30, 1989.

 [Doc. No. 25614, 54 FR 40354, Sept. 29, 1989]






 Sec. 121.317  Passenger information.

   (a) No person may operate an airplane unless it is equipped with passenger
 information signs that meet the requirements of Sec. 25.791 of this chapter.
 The signs must be constructed so that the crewmembers can turn them on and
 off.
   (b) The "Fasten Seat Belt" sign shall be turned on during any movement on
 the surface, for each takeoff, for each landing, and at any other time
 considered necessary by the pilot in command.
   (c) No person may operate an aircraft on a flight segment on which smoking
 is prohibited unless the "No Smoking" passenger information signs are lighted
 during the entire flight segment, or one or more "No Smoking" placards
 meeting the requirements of Sec. 25.1541 are posted during the entire flight
 segment. If both the lighted signs and the placards are used, the signs must
 remain lighted during the entire flight segment. Smoking is prohibited on
 scheduled flight segments:
   (1) Between any two points within Puerto Rico, the United States Virgin
 Islands, the District of Columbia, or any State of the United States (other
 than Alaska or Hawaii) or between any two points in any one of the above-
 mentioned jurisdictions (other than Alaska or Hawaii);
   (2) Within the State of Alaska or within the State of Hawaii; or
   (3) Scheduled in the current Worldwide or North American Edition of the
 Official Airline Guide for 6 hours or less in duration and between any point
 listed in paragraph (c) (1) of this section and any point in Alaska or
 Hawaii, or between any point in Alaska and any point in Hawaii.
   (d) No person may operate a passenger-carrying airplane under this part
 unless at least one legible sign or placard that reads "Fasten Seat Belt
 While Seated" is visible from each passenger seat. These signs or placards
 need not meet the requirements of paragraph (a) of this section.
   (e) No person may operate an airplane unless there is installed in each
 lavatory a sign or placard that reads: "Federal law provides for a penalty
 of up to $2,000 for tampering with the smoke detector installed in this
 lavatory." These signs or placards need not meet the requirements of
 paragraph (a) of this section.
   (f) Each passenger required by Sec. 121.311(b) to occupy a seat or berth
 shall fasten his or her safety belt about him or her and keep it fastened
 while the "Fasten Seat Belt" sign is lighted.
   (g) No person may smoke while a "No Smoking" sign is lighted or if "No
 Smoking" placards are posted, except that the pilot in command may authorize
 smoking on the flight deck except during airplane movement on the surface,
 takeoff, or landing.
   (h) No person may smoke in any airplane lavatory.
   (i) No person may tamper with, disable, or destroy any smoke detector
 installed in any airplane lavatory.
   (j) On flight segments other than those described in paragraph (c) of this
 section, the "No Smoking" sign must be turned on during any movement on the
 surface, for each takeoff, for each landing, and at any other time considered
 necessary by the pilot in command.
   (k) Each passenger shall comply with instructions given him or her by
 crewmembers regarding compliance with paragraphs (f), (g), and (h) of this
 section.

 [Doc. No. 25590, Amdt. 121-196, 53 FR 12361, Apr. 13, 1988; 53 FR 44182, Nov.
 2, 1988; Amdt. 121-213, 55 FR 8367, Mar. 7, 1990; Amdt. 121-230, 57 FR 42673
 Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.318   Public address system.

   No person may operate an airplane with a seating capacity of more than 19
 passengers unless it is equipped with a public address system which--
   (a) Is capable of operation independent of the crewmember interphone system
 required by Sec. 121.319, except for handsets, headsets, microphones,
 selector switches, and signaling devices;
   (b) Is approved in accordance with Sec. 21.305 of this chapter;
   (c) Is accessible for immediate use from each of two flight crewmember
 stations in the pilot compartment;
   (d) For each required floor-level passenger emergency exit which has an
 adjacent flight attendant seat, has a microphone which is readily accessible
 to the seated flight attendant, except that one microphone may serve more
 than one exit, provided the proximity of the exits allows unassisted verbal
 communication between seated flight attendants;
   (e) Is capable of operation within 10 seconds by a flight attendant at each
 of those stations in the passenger compartment from which its use is
 accessible;
   (f) Is audible at all passenger seats, lavatories, and flight attendant
 seats and work stations; and
   (g) For transport category airplanes manufactured on or after November 27,
 1990, meets the requirements of Sec. 25.1423 of this chapter.

 [Doc. No. 24995, 54 FR 43926, Oct. 27, 1989]






 Sec. 121.319   Crewmember interphone system.

   (a) After September 8, 1975, no person may operate an airplane with a
 seating capacity of more than 19 passengers unless the airplane is equipped
 with a crewmember interphone system that:
   (1) [Reserved]
   (2) Is capable of operation independent of the public address system
 required by Sec. 121.318(a) except for handsets, headsets, microphones,
 selector switches, and signaling devices; and
   (3) Meets the requirements of paragraph (b) of this section.
   (b) The crewmember interphone system required by paragraph (a) of this
 section must be approved in accordance with Sec. 21.305 of this chapter and
 meet the following requirements:
   (1) After December 1, 1980, it must provide a means of two-way
 communication between the pilot compartment and--
   (i) Each passenger compartment; and
   (ii) Each galley located on other than the main passenger deck level.
   (2) It must be accessible for immediate use from each of two flight
 crewmember stations in the pilot compartment;
   (3) It must be accessible for use from at least one normal flight attendant
 station in each passenger compartment;
   (4) It must be capable of operation within 10 seconds by a flight attendant
 at those stations in each passenger compartment from which its use is
 accessible; and
   (5) For large turbojet-powered airplanes:
   (i) It must be accessible for use at enough flight attendant stations so
 that all floor-level emergency exits (or entryways to those exits in the case
 of exits located within galleys) in each passenger compartment are observable
 from one or more of those stations so equipped;
   (ii) It must have an alerting system incorporating aural or visual signals
 for use by flight crewmembers to alert flight attendants and for use by
 flight attendants to alert flight crewmembers;
   (iii) The alerting system required by paragraph (b)(5)(ii) of this section
 must have a means for the recipient of a call to determine whether it is a
 normal call or an emergency call; and
   (iv) When the airplane is on the ground, it must provide a means of two-way
 communication between ground personnel and either of at least two flight
 crewmembers in the pilot compartment. The interphone system station for use
 by ground personnel must be so located that personnel using the system may
 avoid visible detection from within the airplane.

 [Doc. No. 10865, Amdt. 121-105, 38 FR 21494, Aug. 9, 1973, as amended by
 Amdt. 121-121, 40 FR 42186, Sept. 11, 1975; Amdt. 121-149, 43 FR 50602, Oct.
 30, 1978; Amdt. 121-178, 47 FR 13316, Mar. 29, 1982]






 Sec. 121.321  [Reserved]






 Sec. 121.323   Instruments and equipment for operations at night.

   No person may operate an airplane at night unless it is equipped with the
 following instruments and equipment in addition to those required by Secs.
 121.305 through 121.321:
   (a) Position lights.
   (b) An anti-collision light, for large airplanes.
   (c) Two landing lights.
   (d) Instrument lights providing enough light to make each required
 instrument, switch, or similar instrument, easily readable and installed so
 that the direct rays are shielded from the flight crewmembers' eyes and that
 no objectionable reflections are visible to them. There must be a means of
 controlling the intensity of illumination unless it is shown that nondimming
 instrument lights are satisfactory.
   (e) An airspeed-indicating system with heated pitot tube or equivalent
 means for preventing malfunctioning due to icing.
   (f) A sensitive altimeter.






 Sec. 121.325   Instruments and equipment for operations under IFR or over-
     the-top.

   No person may operate an airplane under IFR or over-the-top conditions
 unless it is equipped with the following instruments and equipment, in
 addition to those required by Secs. 121.305 through 121.321:
   (a) An airspeed indicating system with heated pitot tube or equivalent
 means for preventing malfunctioning due to icing.
   (b) A sensitive altimeter.
   (c) Instrument lights providing enough light to make each required
 instrument, switch, or similar instrument, easily readable and so installed
 that the direct rays are shielded from the flight crewmembers' eyes and that
 no objectionable reflections are visible to them, and a means of controlling
 the intensity of illumination unless it is shown that nondimming instrument
 lights are satisfactory.






 Sec. 121.327   Supplemental oxygen: Reciprocating engine powered airplanes.

   (a) General. Except where supplemental oxygen is provided in accordance
 with Sec. 121.331, no person may operate an airplane unless supplemental
 oxygen is furnished and used as set forth in paragraphs (b) and (c) of this
 section. The amount of supplemental oxygen required for a particular
 operation is determined on the basis of flight altitudes and flight duration,
 consistent with the operation procedures established for each operation and
 route.
   (b) Crewmembers. (1) At cabin pressure altitudes above 10,000 feet up to
 and including 12,000 feet, oxygen must be provided for, and used by, each
 member of the flight crew on flight deck duty, and must be provided for other
 crewmembers, for that part of the flight at those altitudes that is of more
 than 30 minutes duration.
   (2) At cabin pressure altitudes above 12,000 feet, oxygen must be provided
 for, and used by, each member of the flight crew on flight deck duty, and
 must be provided for other crewmembers, during the entire flight time at
 those altitudes.
   (3) When a flight crewmember is required to use oxygen, he must use it
 continuously, except when necessary to remove the oxygen mask or other
 dispenser in connection with his regular duties. Standby crewmembers who are
 on call or are definitely going to have flight deck duty before completing
 the flight must be provided with an amount of supplemental oxygen equal to
 that provided for crewmembers on duty other than on flight deck duty. If a
 standby crewmember is not on call and will not be on flight deck duty during
 the remainder of the flight, he is considered to be a passenger for the
 purposes of supplemental oxygen requirements.
   (c) Passengers. Each certificate holder shall provide a supply of oxygen,
 approved for passenger safety, in accordance with the following:
   (1) For flights of more than 30 minutes duration at cabin pressure
 altitudes above 8,000 feet up to and including 14,000 feet, enough oxygen for
 30 minutes for 10 percent of the passengers.
   (2) For flights at cabin pressure altitudes above 14,000 feet up to and
 including 15,000 feet, enough oxygen for that part of the flight at those
 altitudes for 30 percent of the passengers.
   (3) For flights at cabin pressure altitudes above 15,000 feet, enough
 oxygen for each passenger carried during the entire flight at those
 altitudes.
   (d) For the purposes of this subpart "cabin pressure altitude" means the
 pressure altitude corresponding with the pressure in the cabin of the
 airplane, and "flight altitude" means the altitude above sea level at which
 the airplane is operated. For airplanes without pressurized cabins, "cabin
 pressure altitude" and "flight altitude" mean the same thing.






 Sec. 121.329   Supplemental oxygen for sustenance: Turbine engine powered
     airplanes.

   (a) General. When operating a turbine engine powered airplane, each
 certificate holder shall equip the airplane with sustaining oxygen and
 dispensing equipment for use as set forth in this section:
   (1) The amount of oxygen provided must be at least the quantity necessary
 to comply with paragraphs (b) and (c) of this section.
   (2) The amount of sustaining and first-aid oxygen required for a particular
 operation to comply with the rules in this part is determined on the basis of
 cabin pressure altitudes and flight duration, consistent with the operating
 procedures established for each operation and route.
   (3) The requirements for airplanes with pressurized cabins are determined
 on the basis of cabin pressure altitude and the assumption that a cabin
 pressurization failure will occur at the altitude or point of flight that is
 most critical from the standpoint of oxygen need, and that after the failure
 the airplane will descend in accordance with the emergency procedures
 specified in the Airplane Flight Manual, without exceeding its operating
 limitations, to a flight altitude that will allow successful termination of
 the flight.
   (4) Following the failure, the cabin pressure altitude is considered to be
 the same as the flight altitude unless it is shown that no probable failure
 of the cabin or pressurization equipment will result in a cabin pressure
 altitude equal to the flight altitude. Under those circumstances, the maximum
 cabin pressure altitude attained may be used as a basis for certification or
 determination of oxygen supply, or both.
   (b) Crewmembers. Each certificate holder shall provide a supply of oxygen
 for crewmembers in accordance with the following:
   (1) At cabin pressure altitudes above 10,000 feet, up to and including
 12,000 feet, oxygen must be provided for and used by each member of the
 flight crew on flight deck duty and must be provided for other crewmembers
 for that part of the flight at those altitudes that is of more than 30
 minutes duration.
   (2) At cabin pressure altitudes above 12,000 feet, oxygen must be provided
 for, and used by, each member of the flight crew on flight deck duty, and
 must be provided for other crewmembers during the entire flight at those
 altitudes.
   (3) When a flight crewmember is required to use oxygen, he must use it
 continuously except when necessary to remove the oxygen mask or other
 dispenser in connection with his regular duties. Standby crewmembers who are
 on call or are definitely going to have flight deck duty before completing
 the flight must be provided with an amount of supplemental oxygen equal to
 that provided for crewmembers on duty other than on flight duty. If a standby
 crewmember is not on call and will not be on flight deck duty during the
 remainder of the flight, he is considered to be a passenger for the purposes
 of supplemental oxygen requirements.
   (c) Passengers. Each certificate holder shall provide a supply of oxygen
 for passengers in accordance with the following:
   (1) For flights at cabin pressure altitudes above 10,000 feet, up to and
 including 14,000 feet, enough oxygen for that part of the flight at those
 altitudes that is of more than 30 minutes duration, for 10 percent of the
 passengers.
   (2) For flights at cabin pressure altitudes above 14,000 feet, up to and
 including 15,000 feet, enough oxygen for that part of the flight at those
 altitudes for 30 percent of the passengers.
   (3) For flights at cabin pressure altitudes above 15,000 feet, enough
 oxygen for each passenger carried during the entire flight at those
 altitudes.






 Sec. 121.331   Supplemental oxygen requirements for pressurized cabin
     airplanes: Reciprocating engine powered airplanes.

   (a) When operating a reciprocating engine powered airplane pressurized
 cabin, each certificate holder shall equip the airplane to comply with
 paragraphs (b) through (d) of this section in the event of cabin
 pressurization failure.
   (b) For crewmembers. When operating at flight altitudes above 10,000 feet,
 the certificate holder shall provide enough oxygen for each crewmember for
 the entire flight at those altitudes and not less than a two-hour supply for
 each flight crewmember on flight deck duty. The required two hours supply is
 that quantity of oxygen necessary for a constant rate of descent from the
 airplane's maximum certificated operating altitude to 10,000 feet in ten
 minutes and followed by 110 minutes at 10,000 feet. The oxygen required by
 Sec. 121.337 may be considered in determining the supplemental breathing
 supply required for flight crewmembers on flight deck duty in the event of
 cabin pressurization failure.
   (c) For passengers. When operating at flight altitudes above 8,000 feet,
 the certificate holder shall provide oxygen as follows:
   (1) When an airplane is not flown at a flight altitude above flight level
 250, enough oxygen for 30 minutes for 10 percent of the passengers, if at any
 point along the route to be flown the airplane can safely descend to a flight
 altitude of 14,000 feet or less within four minutes.
   (2) If the airplane cannot descend to a flight altitude of 14,000 feet or
 less within four minutes, the following supply of oxygen must be provided:
   (i) For that part of the flight that is more than four minutes duration at
 flight altitudes above 15,000 feet, the supply required by Sec.
 121.327(c)(3).
   (ii) For that part of the flight at flight altitudes above 14,000 feet, up
 to and including 15,000 feet, the supply required by Sec. 121.327(c)(2).
   (iii) For flight at flight altitudes above 8,000 feet up to and including
 14,000 feet, enough oxygen for 30 minutes for 10 percent of the passengers.
   (3) When an airplane is flown at a flight altitude above flight level 250,
 enough oxygen for 30 minutes for 10 percent of the passengers for the entire
 flight (including emergency descent) above 8,000 feet, up to and including
 14,000 feet, and to comply with Sec. 121.327(c) (2) and (3) for flight above
 14,000 feet.
   (d) For the purposes of this section it is assumed that the cabin
 pressurization failure occurs at a time during flight that is critical from
 the standpoint of oxygen need and that after the failure the airplane will
 descend, without exceeding its normal operating limitations, to flight
 altitudes allowing safe flight with respect to terrain clearance.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-132, 41
 FR 55475, Dec. 20, 1976]






 Sec. 121.333   Supplemental oxygen for emergency descent and for first aid;
     turbine engine powered airplanes with pressurized cabins.

   (a) General. When operating a turbine engine powered airplane with a
 pressurized cabin, the certificate holder shall furnish oxygen and dispensing
 equipment to comply with paragraphs (b) through (e) of this section in the
 event of cabin pressurization failure.
   (b) Crewmembers. When operating at flight altitudes above 10,000 feet, the
 certificate holder shall supply enough oxygen to comply with Sec. 121.329,
 but not less than a two-hour supply for each flight crewmember on flight deck
 duty. The required two hours supply is that quantity of oxygen necessary for
 a constant rate of descent from the airplane's maximum certificated operating
 altitude to 10,000 feet in ten minutes and followed by 110 minutes at 10,000
 feet. The oxygen required in the event of cabin pressurization failure by
 Sec. 121.337 may be included in determining the supply required for flight
 crewmembers on flight deck duty.
   (c) Use of oxygen masks by flight crewmembers. (1) When operating at flight
 altitudes above flight level 250, each flight crewmember on flight deck duty
 must be provided with an oxygen mask so designed that it can be rapidly
 placed on his face from its ready position, properly secured, sealed, and
 supplying oxygen upon demand; and so designed that after being placed on the
 face it does not prevent immediate communication between the flight
 crewmember and other crewmembers over the airplane intercommunication system.
 When it is not being used at flight altitudes above flight level 250, the
 oxygen mask must be kept in condition for ready use and located so as to be
 within the immediate reach of the flight crewmember while at his duty
 station.
   (2) When operating at flight altitudes above flight level 250, one pilot at
 the controls of the airplane shall at all times wear and use an oxygen mask
 secured, sealed, and supplying oxygen, except that the one pilot need not
 wear and use an oxygen mask while at or below flight level 410 if each flight
 crewmember on flight deck duty has a quick-donning type of oxygen mask that
 the certificate holder has shown can be placed on the face from its ready
 position, properly secured, sealed, and supplying oxygen upon demand, with
 one hand and within five seconds. The certificate holder shall also show that
 the mask can be put on without disturbing eye glasses and without delaying
 the flight crewmember from proceeding with his assigned emergency duties. The
 oxygen mask after being put on must not prevent immediate communication
 between the flight crewmember and other crewmembers over the airplane
 intercommunication system.
   (3) Notwithstanding paragraph (c)(2) of this section, if for any reason at
 any time it is necessary for one pilot to leave his station at the controls
 of the airplane when operating at flight altitudes above flight level 250,
 the remaining pilot at the controls shall put on and use his oxygen mask
 until the other pilot has returned to his duty station.
   (4) Before the takeoff of a flight, each flight crewmember shall personally
 preflight his oxygen equipment to insure that the oxygen mask is functioning,
 fitted properly, and connected to appropriate supply terminals, and that the
 oxygen supply and pressure are adequate for use.
   (d) Use of portable oxygen equipment by cabin attendants. Each attendant
 shall, during flight above flight level 250 flight altitude, carry portable
 oxygen equipment with at least a 15-minute supply of oxygen unless it is
 shown that enough portable oxygen units with masks or spare outlets and masks
 are distributed throughout the cabin to insure immediate availability of
 oxygen to each cabin attendant, regardless of his location at the time of
 cabin depressurization.
   (e) Passenger cabin occupants. When the airplane is operating at flight
 altitudes above 10,000 feet, the following supply of oxygen must be provided
 for the use of passenger cabin occupants:
   (1) When an airplane certificated to operate at flight altitudes up to and
 including flight level 250, can at any point along the route to be flown,
 descend safely to a flight altitude of 14,000 feet or less within four
 minutes, oxygen must be available at the rate prescribed by this part for a
 30-minute period for at least 10 percent of the passenger cabin occupants.
   (2) When an airplane is operated at flight altitudes up to and including
 flight level 250 and cannot descend safely to a flight altitude of 14,000
 feet within four minutes, or when an airplane is operated at flight altitudes
 above flight level 250, oxygen must be available at the rate prescribed by
 this part for not less than 10 percent of the passenger cabin occupants for
 the entire flight after cabin depressurization, at cabin pressure altitudes
 above 10,000 feet up to and including 14,000 feet and, as applicable, to
 allow compliance with Sec. 121.329(c) (2) and (3), except that there must be
 not less than a 10-minute supply for the passenger cabin occupants.
   (3) For first-aid treatment of occupants who for physiological reasons
 might require undiluted oxygen following descent from cabin pressure
 altitudes above flight level 250, a supply of oxygen in accordance with the
 requirements of Sec. 25.1443(d) must be provided for two percent of the
 occupants for the entire flight after cabin depressurization at cabin
 pressure altitudes above 8,000 feet, but in no case to less than one person.
 An appropriate number of acceptable dispensing units, but in no case less
 than two, must be provided, with a means for the cabin attendants to use this
 supply.
   (f) Passenger briefing. Before flight is conducted above flight level 250,
 a crewmember shall instruct the passengers on the necessity of using oxygen
 in the event of cabin depressurization and shall point out to them the
 location and demonstrate the use of the oxygen-dispensing equipment.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-11, 30 FR
 12466, Sept. 30, 1965; Amdt. 121-132, 41 FR 55475, Dec. 20, 1976]






 Sec. 121.335   Equipment standards.

   (a) Reciprocating engine powered airplanes. The oxygen apparatus, the
 minimum rates of oxygen flow, and the supply of oxygen necessary to comply
 with Sec. 121.327 must meet the standards established in section 4b.651 of
 the Civil Air Regulations as in effect on July 20, 1950, except that if the
 certificate holder shows full compliance with those standards to be
 impracticable, the Administrator may authorize any change in those standards
 that he finds will provide an equivalent level of safety.
   (b) Turbine engine powered airplanes. The oxygen apparatus, the minimum
 rate of oxygen flow, and the supply of oxygen necessary to comply with Secs.
 121.329 and 121.333 must meet the standards established in section 4b.651 of
 the Civil Air Regulations as in effect on September 1, 1958, except that if
 the certificate holder shows full compliance with those standards to be
 impracticable, the Administrator may authorize any changes in those standards
 that he finds will provide an equivalent level of safety.






 Sec. 121.337   Protective breathing equipment.

   (a) The certificate holder shall furnish approved protective breathing
 equipment (PBE) meeting the equipment, breathing gas, and communication
 requirements contained in paragraph (b) of this section.
   (b) Pressurized and nonpressurized cabin airplanes. Except as provided in
 paragraph (f) of this section, no person may operate a transport category
 airplane unless protective breathing equipment meeting the requirements of
 this section is provided as follows:
   (1) General. The equipment must protect the flightcrew from the effects of
 smoke, carbon dioxide or other harmful gases or an oxygen deficient
 environment caused by other than an airplane depressurization while on flight
 deck duty and must protect crewmembers from the above effects while
 combatting fires on board the airplane.
   (2) The equipment must be inspected regularly in accordance with inspection
 guidelines and the inspection periods established by the equipment
 manufacturer to ensure its condition for continued serviceability and
 immediate readiness to perform its intended emergency purposes. The
 inspection periods may be changed upon a showing by the certificate holder
 that the changes would provide an equivalent level of safety.
   (3) That part of the equipment protecting the eyes must not impair the
 wearer's vision to the extent that a crewmember's duties cannot be
 accomplished and must allow corrective glasses to be worn without impairment
 of vision or loss of the protection required by paragraph (b)(1) of this
 section.
   (4) The equipment, while in use, must allow the flightcrew to communicate
 using the airplane radio equipment and to communicate by interphone with each
 other while at their assigned duty stations. The equipment, while in use,
 must also allow crewmember interphone communications between each of two
 flight crewmember stations in the pilot compartment and at least one normal
 flight attendant station in each passenger compartment.
   (5) The equipment, while in use, must allow any crewmember to use the
 airplane interphone system at any of the flight attendant stations referred
 to in paragraph (b)(4) of this section.
   (6) The equipment may also be used to meet the supplemental oxygen
 requirements of this part provided it meets the oxygen equipment standards of
 Sec. 121.335 of this part.
   (7) Protective breathing gas duration and supply system equipment
 requirements are as follows:
   (i) The equipment must supply breathing gas for 15 minutes at a pressure
 altitude of 8,000 feet for the following:
   (A) Flight crewmembers while performing flight deck duties; and
   (B) Crewmembers while combatting an in-flight fire.
   (ii) The breathing gas system must be free from hazards in itself, in its
 method of operation, and in its effect upon other components.
   (iii) For breathing gas systems other than chemical oxygen generators,
 there must be a means to allow the crew to readily determine, during flight,
 the quantity of breathing gas available in each source of supply.
   (iv) For each chemical oxygen generator, the supply system equipment must
 meet the requirements of Sec. 25.1450 (b) and (c) of this chapter.
   (8) Protective breathing equipment with a fixed or portable breathing gas
 supply meeting the requirements of this section must be conveniently located
 on the flight deck and be easily accessible for immediate use by each
 required flight crewmember at his or her assigned duty station.
   (9) Protective breathing equipment with a portable breathing gas supply
 meeting the requirements of this section must be easily accessible and
 conveniently located for immediate use by crewmembers in combatting fires as
 follows:
   (i) One for use in each Class A, B, and E cargo compartment (as defined in
 Sec. 25.857 of this chapter) that is accessible to crewmembers in the
 compartment during flight.
   (ii) One PBE is required for each hand fire extinguisher located for use in
 a galley other than a galley located in a passenger, cargo, or crew
 compartment.
   (iii) One on the flight deck, except that the Administrator may authorize
 another location for this PBE if special circumstances exist that make
 compliance impractical and the proposed deviation would provide an equivalent
 level of safety.
   (iv) In each passenger compartment, one located within 3 feet of each hand
 fire extinguisher required by Sec. 121.309 of this part, except that the
 Administrator may authorize a deviation allowing locations of PBE more than 3
 feet from required hand fire extinguisher locations if special circumstances
 exist that make compliance impractical and the proposed deviation provides an
 equivalent level of safety.
   (c) Equipment preflight. (1) Before each flight, each item of PBE at flight
 crewmember duty stations must be checked by the flight crewmember who will
 use the equipment to ensure that the equipment--
   (i) For other than chemical oxygen generator systems, is functioning, is
 serviceable, fits properly (unless a universal-fit type), and is connected to
 supply terminals and that the breathing gas supply and pressure are adequate
 for use; and
   (ii) For chemical oxygen generator systems, is serviceable and fits
 properly (unless a universal-fit type).
   (2) Each item of PBE located at other than a flight crewmember duty station
 must be checked by a designated crewmember to ensure that each is properly
 stowed and serviceable, and, for other than chemical oxygen generator
 systems, the breathing gas supply is fully charged. Each certificate holder,
 in its operations manual, must designate at least one crewmember to perform
 those checks before he or she takes off in that airplane for his or her first
 flight of the day.
   (d) Compliance dates. (1) Notwithstanding the provisions of paragraphs (a)
 and (b) of this section, the final compliance date for furnishing PBE for use
 in combatting in-flight fires aboard pressurized and nonpressurized airplanes
 is January 31, 1990, except that for all-cargo airplanes subject to the
 requirements of paragraph (b)(9)(i) of this section the compliance date is
 February 18, 1992.
   (2) Notwithstanding the provisions of paragraph (a) and (b) of this
 section, the compliance date for furnishing PBE for use by flight crewmembers
 while on flight deck duty on pressurized and nonpressurized airplanes is
 January 31, 1991, except that for nonpressurized cabin airplanes that must be
 retrofitted with a fixed breathing gas supply for PBE, the compliance date is
 February 18, 1992.

 [Doc. No. 24792, Amdt. 121-193, 52 FR 20957, June 3, 1987, as amended by
 Amdt. 121-204, 54 FR 22271, May 22, 1989; 55 FR 5551, Feb. 15, 1990; Amdt.
 121-218, 55 FR 31565, Aug. 2, 1990; Amdt. 121-230, 57 FR 42674, Sept. 15,
 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.339   Emergency equipment for extended over-water operations.

   (a) Except where the Administrator, by amending the operations
 specifications of the certificate holder, requires the carriage of all or any
 specific items of the equipment listed below for any overwater operation, or
 upon application of the certificate holder, the Administrator allows
 deviation for a particular extended overwater operation, no person may
 operate an airplane in extended overwater operations without having on the
 airplane the following equipment:
   (1) A life preserver equipped with an approved survivor locator light, for
 each occupant of the airplane.
   (2) Enough life rafts (each equipped with an approved survivor locator
 light) of a rated capacity and buoyancy to accommodate the occupants of the
 airplane. Unless excess rafts of enough capacity are provided, the buoyancy
 and seating capacity of the rafts must accommodate all occupants of the
 airplane in the event of a loss of one raft of the largest rated capacity.
   (3) At least one pyrotechnic signaling device for each life raft.
   (4) A survival type emergency locator transmitter that after October 21,
 1972, meets the applicable requirements of TSO-C91 except that, until
 December 30, 1975, the transmitter is not required to meet those requirements
 if its installation was approved before October 21, 1971, it was manufactured
 under a TSO Authorization issued against TSO-C61a and it transmits
 simultaneously on 121.5 and 243.0 MHz. Batteries used in this transmitter
 must be replaced (or recharged, if the battery is rechargeable) when the
 transmitter has been in use for more than 1 cumulative hour, and also when 50
 percent of their useful life (or for rechargeable batteries, 50 percent of
 their useful life of charge), as established by the transmitter manufacturer
 under TSO-C91, paragraph (g)(2) has expired. The new expiration date for the
 replacement (or recharged) battery must be legibly marked on the outside of
 the transmitter. The battery useful life (or useful life of charge)
 requirements of this paragraph do not apply to batteries (such as water-
 activated batteries) that are essentially unaffected during probable storage
 intervals.
   (b) The required life rafts, life preservers, and survival type emergency
 locator transmitter must be easily accessible in the event of a ditching
 without appreciable time for preparatory procedures. This equipment must be
 installed in conspicuously marked, approved locations.
   (c) A survival kit, appropriately equipped for the route to be flown, must
 be attached to each required life raft.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-53, 34 FR
 15244, Sept. 30, 1969; Amdt. 121-79, 36 FR 18724, Sept. 21, 1971; Amdt. 121-
 93, 37 FR 14294, June 19, 1972 Amdt. 121-106, 38 FR 22378, Aug. 20, 1973;
 Amdt. 121-149, 43 FR 50603, Oct. 30, 1978; Amdt. 121-158, 45 FR 38348, June
 9, 1980]






 Sec. 121.340   Emergency flotation means.

   (a) Except as provided in paragraph (b) of this section, after September 1,
 1967, no person may operate a large airplane in any overwater operation
 unless it is equipped with life preservers in accordance with Sec.
 121.339(a)(1), or with an approved flotation means for each occupant. This
 means must be within easy reach of each seated occupant and must be readily
 removable from the airplane.
   (b) Upon application by the air carrier or commercial operator, the
 Administrator may approve the operation of an airplane over water without the
 life preservers or flotation means required by paragraph (a) of this section,
 if the air carrier or commercial operator shows that the water over which the
 airplane is to be operated is not of such size and depth that life preservers
 or flotation means would be required for the survival of its occupants in the
 event the flight terminates in that water.

 [Doc. No. 6713, Amdt. 121-17, 31 FR 1147, Jan. 28, 1966, as amended by Amdt.
 121-25, 32 FR 3223, Feb. 24, 1967]






 Sec. 121.341   Equipment for operations in icing conditions.

   (a) Unless an airplane is certificated under the transport category
 airworthiness requirements relating to ice protection, no person may operate
 an airplane in icing conditions unless it is equipped with means for the
 prevention or removal of ice on windshields, wings, empennage, propellers,
 and other parts of the airplane where ice formation will adversely affect the
 safety of the airplane.
   (b) No person may operate an airplane in icing conditions at night unless
 means are provided for illuminating or otherwise determining the formation of
 ice on the parts of the wings that are critical from the standpoint of ice
 accumulation. Any illuminating that is used must be of a type that will not
 cause glare or reflection that would handicap crewmembers in the performance
 of their duties.






 Sec. 121.342  Pitot heat indication systems.

   (a) Except as provided in paragraph (b) of this section, after April 12,
 1981, no person may operate a transport category airplane equipped with a
 flight instrument pitot heating system unless the airplane is also equipped
 with an operable pitot heat indication system that complies with Sec. 25.1326
 of this chapter in effect on April 12, 1978.
   (b) A certificate holder may obtain an extension of the April 12, 1981,
 compliance date specified in paragraph (a) of this section, but not beyond
 April 12, 1983, from the Director, Flight Standards Service if the
 certificate holder--
   (1) Shows that due to circumstances beyond its control it cannot comply by
 the specified compliance date; and
   (2) Submits by the specified compliance date a schedule for compliance,
 acceptable to the Director, indicating that compliance will be achieved at
 the earliest practicable date.

 [Amdt. 121-175, 46 FR 43805, Aug. 31, 1981, as amended by Amdt. 121-207, 54
 FR 39293, Sept. 25, 1989]






 Sec. 121.343   Flight recorders.

   (a) Except as provided in paragraphs (b), (c), (d), (e), and (f) of this
 section, no person may operate a large airplane that is certificated for
 operations above 25,000 feet altitude or is turbine-engine powered unless it
 is equipped with one or more approved flight recorders that record data from
 which the following may be determined within the ranges, accuracies, and
 recording intervals specified in Appendix B of this part:

 (1) Time;
 (2) Altitude;
 (3) Airspeed;
 (4) Vertical acceleration;
 (5) Heading; and
 (6) Time of each radio transmission either to or from air traffic control.

   (b) No person may operate a large airplane type certificated up to and
 including September 30, 1969, for operations above 25,000 feet altitude, or a
 turbine-engine powered airplane certificated before the same date, unless it
 is equipped before May 26, 1989 with one or more approved flight recorders
 that utilize a digital method of recording and storing data and a method of
 readily retrieving that data from the storage medium. The following
 information must be able to be determined within the ranges, accuracies, and
 recording intervals specified in Appendix B of this part:

 (1) Time;
 (2) Altitude;
 (3) Airspeed;
 (4) Vertical acceleration;
 (5) Heading; and
 (6) Time of each radio transmission either to or from air traffic control.

   (c) No person may operate an airplane specified in paragraph (b) of this
 section unless it is equipped, before May 26, 1994 with one or more approved
 flight recorders that utilize a digital method of recording and storing data
 and a method of readily retrieving that data from the storage medium. The
 following imformation must be able to be determined within the ranges,
 accuracies and recording intervals specified in Appendix B of this part:

 (1) Time;
 (2) Altitude;
 (3) Airspeed;
 (4) Vertical acceleration;
 (5) Heading;
 (6) Time of each radio transmission either to or from air traffic control;
 (7) Pitch attitude;
 (8) Roll attitude;
 (9) Longitudinal acceleration;
 (10) Control column or pitch control surface position; and
 (11) Thrust of each engine.

   (d) No person may operate an airplane specified in paragraph (b) of this
 section that is manufactured after May 26, 1989, as well as airplanes
 specified in paragraph (a) of this section that have been type certificated
 after September 30, 1969, unless it is equipped with one or more approved
 flight recorders that utlitize a digital method of recording and storing data
 and a method of readily retrieving that data from the storage medium. The
 following information must be able to be determined within the ranges,
 accuracies, and recording intervals specified in Apendix B of this part:

 (1) Time;
 (2) Altitude;
 (3) Airspeed;
 (4) Vertical acceleration;
 (5) Heading;
 (6) Time of each radio transmission either to or from air traffic control;
 (7) Pitch attitude;
 (8) Roll attitude;
 (9) Longitudinal acceleration;
 (10) Pitch trim position;
 (11) Control column or pitch control surface position;
 (12) Control wheel or lateral control surface position;
 (13) Rudder pedal or yaw control surface position;
 (14) Thrust of each engine;
 (15) Position of each thrust reverser;
 (16) Trailing edge flap or cockpit flap control position; and
 (17) Leading edge flap or cockpit flap control position.

 For the purpose of this section, "manufactured" means the point in time at
 which the airplane inspection acceptance records reflect that the airplane is
 complete and meets the FAA-approved type design data.
   (e) After October 11, 1991, no person may operate a large airplane equipped
 with a digital data bus and ARINC 717 digital flight data acquisition unit
 (DFDAU) or equivalent unless it is equipped with one or more approved flight
 recorders that utilize a digital method of recording and storing data and a
 method of readily retrieving that data from the storage medium. Any
 parameters specified in Appendix B of this part that are available on the
 digital data bus must be recorded within the ranges, accuracies, resolutions,
 and sampling intervals specified.
   (f) After October 11, 1991, no person may operate an airplane specified in
 paragraph (b) of this section that is manufactured after October 11, 1991,
 nor an airplane specified in paragraph (a) of this section that has been type
 certificated after September 30, 1969, and manufactured after October 11,
 1991, unless it is equipped with one or more flight recorders that utilize a
 digital method of recording and storing data and a method of readily
 retrieving that data from the storage medium. The parameters specified in
 Appendix B of this part must be recorded within the ranges, accuracies,
 resolutions, and sampling intervals specified.
   (g) Whenever a flight recorder required by this section is installed, it
 must be operated continuously from the instant the airplane begins the
 takeoff roll until it has completed the landing roll at an airport.
   (h) Except as provided in paragraph (i) of this section, and except for
 recorded data erased as authorized in this paragraph, each certificate holder
 shall keep the recorded data prescribed in paragraph (a), (b), (c), or (d) of
 this section, as appropriate, until the airplane has been operated for at
 least 25 hours of the operating time specified in Sec. 121.359(a). A total of
 1 hour of recorded data may be erased for the purpose of testing the flight
 recorder or the flight recorder system. Any erasure made in accordance with
 this paragraph must be of the oldest recorded data accumulated at the time of
 testing. Except as provided in paragraph (i) of this section, no record need
 be kept more than 60 days.
   (i) In the event of an accident or occurrence that requires immediate
 notification of the National Transportation Safety Board under Part 830 of
 its regulations and that results in termination of the flight, the
 certificate holder shall remove the recording media from the airplane and
 keep the recorded data required by paragraph (a), (b), (c), or (d) of this
 section, as appropriate, for at least 60 days or for a longer period upon the
 request of the Board or the Administrator.
   (j) Each flight recorder required by this section must be installed in
 accordance with the requirements of Sec. 25.1459 of this chapter in effect on
 August 31, 1977. The correlation required by Sec. 25.1459(c) of this chapter
 need be established only on one airplane of any group of airplanes--
   (1) That are of the same type;
   (2) On which the model flight recorder and its installation are the same;
 and
   (3) On which there is no difference in the type design with respect to the
 installation of those first pilot's instruments associated with the flight
 recorder. The most recent instrument calibration, including the recording
 medium from which this calibration is derived, and the recorder correlation
 must be retained by the certificate holder.
   (k) Each flight recorder required by this section that records the data
 specified in paragraph (a), (b), (c), or (d) of this section, as appropriate,
 must have an approved device to assist in locating that recorder under water.

 [Doc. No. 24418, Amdt. 121-191, 52 FR 9636, Mar. 25, 1987, as amended by
 Amdt. 121-197, 53 FR 26147, July 11, 1988]






 Sec. 121.345   Radio equipment.

   (a) No person may operate an airplane unless it is equipped with radio
 equipment required for the kind of operation being conducted.
   (b) Where two independent (separate and complete) radio systems are
 required by Secs. 121.347 and 121.349, each system must have an independent
 antenna installation except that, where rigidly supported nonwire antennas or
 other antenna installations of equivalent reliability are used, only one
 antenna is required.
   (c) ATC transponder equipment installed within the time periods indicated
 below must meet the performance and environmental requirements of the
 following TSO's:
   (1) Through January 1, 1992: (i) Any class of TSO-C74b or any class of TSO-
 C74c as appropriate, provided that the equipment was manufactured before
 January 1, 1990; or
   (ii) The appropriate class of TSO-C112 (Mode S).
   (2) After January 1, 1992: The appropriate class of TSO-C112 (Mode S). For
 purposes of paragraph (c) (2) of this section, "installation" does not
 include--
   (i) Temporary installation of TSO-C74b or TSO-C74c substitute equipment, as
 appropriate, during maintenance of the permanent equipment;
   (ii) Reinstallation of equipment after temporary removal for maintenance;
 or
   (iii) For fleet operations, installation of equipment in a fleet aircraft
 after removal of the equipment for maintenance from another aircraft in the
 same operator's fleet.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-101, 37
 FR 28499, Dec. 27, 1972; Amdt. 121-190, 52 FR 3391, Feb. 3, 1987]






 Sec. 121.347   Radio equipment for operations under VFR over routes navigated
     by pilotage.

   (a) No person may operate an airplane under VFR over routes that can be
 navigated by pilotage, unless it is equipped with the radio equipment
 necessary under normal operating conditions to fulfill the following:
   (1) Communicate with at least one appropriate ground station from any point
 on the route.
   (2) Communicate with appropriate traffic control facilities from any point
 in the control zone within which flights are intended.
   (3) Receive meteorological information from any point en route by either of
 two independent systems. One of the means provided to comply with this
 subparagraph may be used to comply with paragraphs (a)(1) and (2) of this
 section.
   (b) No person may operate an airplane at night under VFR over routes than
 can be navigated by pilotage unless that airplane is equipped with the radio
 equipment necessary under normal operating conditions to fulfill the
 functions specified in paragraph (a) of this section and to receive radio
 navigational signals applicable to the route flown, except that a marker
 beacon receiver or ILS receiver is not required.

   EFFECTIVE DATE NOTE: Amdt. 121-226, 56 FR 65663, Dec. 17, 1991, revised
 paragraph (a)(2) of Sec. 121.347 effective September 16, 1993. For the
 convenience of the user, the revised text is set forth as follows:

 Sec. 121.347   Radio equipment for operations under VFR over routes navigated
    by pilotage.

   (a) * * *
   (2) Communicate with appropriate traffic control facilities from any point
 within the lateral boundaries of the surface areas of Class B, Class C, Class
 D, or Class E airspace designated for an airport in which flights are
 intended.

 *****************************************************************************


 56 FR 65638, No. 242, Dec. 17, 1991

   SUMMARY: This final rule amends the Federal Aviation Regulations (FAR) to
 adopt certain recommendations of the National Airspace Review (NAR)
 concerning changes to regulations and procedures in regard to airspace
 classifications. These changes are intended to: (1) Simplify airspace
 designations; (2) achieve international commonality of airspace designations;
 (3) increase standardization of equipment requirements for operations in
 various classifications of airspace; (4) describe appropriate pilot
 certificate requirements, visual flight rules (VFR) visibility and distance
 from cloud rules, and air traffic services offered in each class of airspace;
 and (5) satisfy the responsibilities of the United States as a member of the
 International Civil Aviation Organization (ICAO). The final rule also amends
 the requirement for minimum distance from clouds in certain airspace areas
 and the requirements for communications with air traffic control (ATC) in
 certain airspace areas; eliminates airport radar service areas (ARSAs),
 control zones, and terminal control areas (TCAs) as airspace classifications;
 and eliminates the term "airport traffic area." The FAA believes simplified
 airspace classifications will reduce existing airspace complexity and thereby
 enhance safety.

   EFFECTIVE DATE: These regulations become effective September 16, 1993,
 except that Secs. 11.61(c), 91.215(d), 71.601, 71.603, 71.605, 71.607, and
 71.609 and Part 75 become effective December 12, 1991, and except that
 amendatory instruction number 20, Sec. 71.1, is effective as of December 17,
 1991 through September 15, 1993, and that Secs. 71.11 and 71.19 become
 effective October 15, 1992. The incorporation by reference of FAA Order
 7400.7 in Sec. 71.1 (amendatory instruction number 20) is approved by the
 Director of the Federal Register as of December 17, 1991, through September
 15, 1993. The incorporation by reference of FAA Order 7400.9 in Sec. 71.1
 (amendatory instruction number 24) is approved by the Director of the
 Federal Register as of September 16, 1993 through September 15, 1994.

 *****************************************************************************






 Sec. 121.349   Radio equipment for operations under VFR over routes not
     navigated by pilotage or for operations under IFR or over-the-top.

   (a) No person may operate an airplane under VFR over routes that cannot be
 navigated by pilotage or for operations conducted under IFR or over-the-top,
 unless the airplane is equipped with that radio equipment necessary under
 normal operating conditions to fulfill the functions specified in Sec.
 121.347(a) and to receive satisfactorily by either of two independent systems
 radio navigational signals from all primary en route and approach
 navigational facilities intended to be used. However, only one marker beacon
 receiver providing visual and aural signals and one ILS receiver need be
 provided. Equipment provided to receive signals en route may be used to
 receive signals on approach, if it is capable of receiving both signals.
   (b) In the case of operation over routes on which navigation is based on
 low frequency radio range or automatic direction finding, only one low
 frequency radio range or ADF receiver need be installed if the airplane is
 equipped with two VOR receivers, and VOR navigational aids are so located and
 the airplane is so fueled that, in the case of failure of the low frequency
 radio range receiver or ADF receiver, the flight may proceed safely to a
 suitable airport, by means of VOR aids, and complete an instrument approach
 by use of the remaining airplane radio system.
   (c) Whenever VOR navigational receivers are required by paragraph (a) or
 (b) of this section, at least one approved distance measuring equipment unit
 (DME) capable of receiving and indicating distance information from VORTAC
 facilities must be installed on each airplane when operated in the 50 states
 and the District of Columbia.
   (d) If the distance measuring equipment (DME) becomes inoperative en route,
 the pilot shall notify ATC of that failure as soon as it occurs.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-19, 31 FR
 6265, Apr. 23, 1966; Amdt. 121-130, 41 FR 47229, Oct. 28, 1976]






 Sec. 121.351   Radio equipment for extended overwater operations and for
     certain other operations.

   (a) No person may conduct an extended overwater operation unless the
 airplane is equipped with the radio equipment necessary to comply with Sec.
 121.349 and an independent system that complies with Sec. 121.347(a)(1).
   (b) No flag or supplemental air carrier or commercial operator may conduct
 an operation without the equipment specified in paragraph (a) of this
 section, if the Administrator finds that equipment to be necessary for search
 and rescue operations because of the nature of the terrain to be flown over.






 Sec. 121.353   Emergency equipment for operations over uninhabited terrain
     areas: flag and supplemental air carriers and commercial operators.

   Unless it has the following equipment, no flag or supplemental air carrier
 or commercial operator may conduct an operation over an uninhabited area or
 any other area that (in its operations specifications) the Administrator
 specifies requires equipment for search and rescue in case of an emergency:
   (a) Suitable pyrotechnic signaling devices.
   (b) A survival type emergency locator transmitter that after October 21,
 1972, meets the applicable requirements of TSO-C91 except that, until
 December 30, 1975, the transmitter is not required to meet those requirements
 if its installation was approved before October 21, 1971, it was manufactured
 under a TSO Authorization issued against TSO-C61a and it transmits
 simultaneously on 121.5 and 243.0 MHz. Batteries used in this transmitter
 must be replaced (or recharged, if the battery is rechargeable) when the
 transmitter has been in use for more than 1 cumulative hour, and also when 50
 percent of their useful life (or for rechargeable batteries, 50 percent of
 their useful life of charge), as established by the transmitter manufacturer
 under TSO-C91, paragraph (g)(2) has expired. The new expiration date for the
 replacement (or recharged) battery must be legibly marked on the outside of
 the transmitter. The battery useful life (or useful life of charge)
 requirements of this paragraph do not apply to batteries (such as water-
 activated batteries) that are essentially unaffected during probable storage
 intervals.
   (c) Enough survival kits, appropriately equipped for the route to be flown
 for the number of occupants of the airplane.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-79, 36 FR
 18724, Sept. 21, 1971; Amdt. 121-106, 38 FR 22378 Aug. 20, 1973; Amdt. 121-
 158, 45 FR 38348, June 9, 1980]






 Sec. 121.355   Equipment for operations on which specialized means of
     navigation are used.

   (a) No certificate holder may conduct an operation--
   (1) Using Doppler Radar or an Inertial Navigation System outside the 48
 contiguous States and the District of Columbia, unless such systems have been
 approved in accordance with Appendix G to this part; or
   (2) Using Doppler Radar or an Inertial Navigation System within the 48
 contiguous States and the District of Columbia, or any other specialized
 means of navigation, unless it shows that an adequate airborne system is
 provided for the specialized navigation authorized for the particular
 operation.
   (b) Notwithstanding paragraph (a) of this section, Doppler Radar and
 Inertial Navigation Systems, and the training programs, maintenance programs,
 relevant operations manual material, and minimum equipment lists prepared in
 accordance therewith, approved before April 29, 1972, are not required to be
 approved in accordance with that paragraph.

 [Amdt. 121-89, 37 FR 6464, Mar. 30, 1972]






 Sec. 121.356  Traffic Alert and Collision Avoidance System.

   (a) Unless otherwise authorized by the Administrator, each certificate
 holder operating a large airplane that has a passenger seating configuration,
 excluding any pilot seat, of more than 30 seats, shall equip its airplanes
 with an approved TCAS II traffic alert and collision avoidance system and the
 appropriate class of Mode S transponder according to the following schedule:

       Date                             Required equipage

 December 30, 1990  At least 20% of all covered airplanes, if the certificate
                     holder operates more than 30 such airplanes.
 December 30, 1991  50% of all covered airplanes.
 December 30, 1993  100% of all covered airplanes.

   (b) After February 9, 1995, no person may operate a combination cargo/
 passenger airplane that has a passenger seat configuration, excluding any
 pilot seat, of 10 to 30 seats unless it is equipped with an approved traffic
 alert and collision avoidance system.
   (c) The appropriate manuals required by Sec. 121.131 of this part shall
 contain the following information on the TCAS II System required by this
 section:
   (1) Appropriate procedures for--
   (i) The operation of the equipment; and
   (ii) Proper flightcrew action with respect to the equipment.
   (2) An outline of all input sources that must be operative for the TCAS to
 function properly.

 [Doc. No. 25355, 54 FR 951, Jan. 10, 1989, as amended at Amdt. 121-217, 55
 FR 13247, Apr. 9, 1990]

 *****************************************************************************


 55 FR 13242, No. 68, Apr. 9, 1990

   SUMMARY: This rule revises the schedule for installing Traffic Alert and
 Collision Avoidance Systems (TCAS II) on airplanes with more than 30
 passenger seats. The TCAS II system will provide a collision avoidance
 capability that operates independently of the ground-based Air Traffic
 Control (ATC) system and in areas where there is no ATC coverage. Congress
 recently passed legislation permitting an extension of the schedule. This
 action implements the legislation, reduces the prospect that carriers will
 divert critical maintenance and modification resources away from other safety
 programs to meet the TCAS II schedule, and allows the FAA to evaluate the
 operation of TCAS II in the total ATC environment.

   EFFECTIVE DATE: May 9, 1990.

 *****************************************************************************






 Sec. 121.357   Airborne weather radar equipment requirements.

   (a) No person may operate any airplane certificated under the transport
 category rules (except C-46 type airplanes), unless approved airborne weather
 radar equipment has been installed in the airplane.
   (b) [Reserved]
   (c) Each person operating a transport category airplane required to have
 approved airborne weather radar equipment installed shall, when using it
 under this part, operate it in accordance with the following:
   (1) Dispatch. No person may dispatch an airplane (or begin the flight of an
 airplane in the case of an air carrier or commercial operator that does not
 use a dispatch system) under IFR or night VFR conditions when current weather
 reports indicate that thunderstorms, or other potentially hazardous weather
 conditions that can be detected with airborne weather radar, may reasonably
 be expected along the route to be flown, unless the airborne weather radar
 equipment is in satisfactory operating condition.
   (2) If the airborne weather radar becomes inoperative en route, the
 airplane must be operated in accordance with the approved instructions and
 procedures specified in the operations manual for such an event.
   (d) This section does not apply to airplanes used solely within the State
 of Hawaii or within the State of Alaska and that part of Canada west of
 longitude 130 degrees W, between latitude 70 degrees N, and latitude 53
 degrees N, or during any training, test, or ferry flight.
   (e) Notwithstanding any other provision of this chapter, an alternate
 electrical power supply is not required for airborne weather radar equipment.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-18, 31 FR
 5825, Apr. 15, 1966; Amdt. 121-130, 41 FR 47229, Oct. 28, 1976]






 Sec. 121.358  Low-altitude windshear system equipment requirements.

   (a) Airplanes manufactured after January 2, 1991. No person may operate a
 turbine-powered airplane manufactured after January 2, 1991, unless it is
 equipped with either an approved airborne windshear warning and flight
 guidance system, an approved airborne detection and avoidance system, or an
 approved combination of these systems.
   (b) Airplanes manufactured before January 3, 1991. Except as provided in
 paragraph (c) of this section, after January 2, 1991, no person may operate a
 turbine-powered airplane manufactured before January 3, 1991 unless it meets
 one of the following requirements as applicable.
   (1) The makes/models/series listed below must be equipped with either an
 approved airborne windshear warning and flight guidance system, an approved
 airborne detection and avoidance system, or an approved combination of these
 systems:
   (i) A-300-600;
   (ii) A-310--all series;
   (iii) A-320--all series;
   (iv) B-737-300, 400, and 500 series;
   (v) B-747-400;
   (vi) B-757--all series;
   (vii) B-767--all series;
   (viii) F-100--all series;
   (ix) MD-11--all series; and
   (x) MD-80 series equipped with an EFIS and Honeywell-970 digital flight
 guidance computer.
   (2) All other turbine-powered airplanes not listed above must be equipped
 with as a minimum requirement, an approved airborne windshear warning system.
 These airplanes may be equipped with an approved airborne windshear detection
 and avoidance system, or an approved combination of these systems.
   (c) Extension of the compliance date. A certificate holder may obtain an
 extension of the compliance date in paragraph (b) of this section if it
 obtains FAA approval of a retrofit schedule. To obtain approval of a retrofit
 schedule and show continued compliance with that schedule, a certificate
 holder must do the following:
   (1) Submit a request for approval of a retrofit schedule by June 1, 1990,
 to the Flight Standards Division Manager in the region of the certificate
 holding district office.
   (2) Show that all of the certificate holder's airplanes required to be
 equipped in accordance with this section will be equipped by the final
 compliance date established for TCAS II retrofit.
   (3) Comply with its retrofit schedule and submit status reports containing
 information acceptable to the Administrator. The initial report must be
 submitted by January 2, 1991, and subsequent reports must be submitted every
 six months thereafter until completion of the schedule. The reports must be
 submitted to the certificate holder's assigned Principal Avionics Inspector.
   (d) Definitions. For the purposes of this section the following definitions
 apply--
   (1) "Turbine-powered airplane" includes, e.g., turbofan-, turbojet-,
 propfan-, and ultra-high bypass fan-powered airplanes. The definition
 specifically excludes turbopropeller-powered airplanes.
   (2) An airplane is considered manufactured on the date the inspection
 acceptance records reflect that the airplane is complete and meets the FAA
 Approved Type Design data.

 [Doc. No. 19110, Amdt. 121-216, 55 FR 13242, Apr. 9, 1990]

 *****************************************************************************


 55 FR 13236, No. 68, Apr. 9, 1990

   SUMMARY: The FAA is amending the airborne low-altitude windshear equipment
 rule to: (1) Remove the requirement that windshear flight guidance equipment
 be installed on older airplanes; (2) amend the provision allowing for an
 extended compliance period based on an approved airplane retrofit schedule;
 and (3) provide for acceptance of alternative airplane equipment in the form
 of an approved airborne windshear detection and avoidance system (predictive
 systems). This rule allows certificate holders to install windshear equipment
 in coordination with the installation of traffic alert and collision
 avoidance system (TCAS II) equipment; the coordination will reduce the
 prospect that carriers will have to divert critical maintenance resources
 from other safety programs.

   EFFECTIVE DATE: May 9, 1990.

 *****************************************************************************






 Sec. 121.359   Cockpit voice recorders.

   (a) No certificate holder may operate a large turbine engine powered
 airplane or a large pressurized airplane with four reciprocating engines
 unless an approved cockpit voice recorder is installed in that airplane and
 is operated continuously from the start of the use of the checklist (before
 starting engines for the purpose of flight), to completion of the final
 checklist at the termination of the flight.
   (b) Each certificate holder shall establish a schedule for completion,
 before the prescribed dates, of the cockpit voice recorder installations
 required by paragraph (a) of this section. In addition the certificate holder
 shall identify any airplane specified in paragraph (a) of this section he
 intends to discontinue using before the prescribed dates.
   (c) The cockpit voice recorder required by this section must meet the
 following application standards:
   (1) The requirements of Part 25 of this chapter in affect on August 31,
 1977.
   (2) After September 1, 1980, each recorder container must--
   (i) Be either bright orange or bright yellow;
   (ii) Have reflective tape affixed to the external surface to facilitate its
 location under water; and
   (iii) Have an approved underwater locating device on or adjacent to the
 container which is secured in such a manner that they are not likely to be
 separated during crash impact, unless the cockpit voice recorder, and the
 flight recorder required by Sec. 121.343, are installed adjacent to each
 other in such a manner that they are not likely to be separated during crash
 impact.
   (d) In complying with this section, an approved cockpit voice recorder
 having an erasure feature may be used, so that at any time during the
 operation of the recorder, information recorded more than 30 minutes earlier
 may be erased or otherwise obliterated.
   (e) For those aircraft equipped to record the uninterrupted audio signals
 received by a boom or a mask microphone, the flight crewmembers are required
 to use the boom microphone below 18,000 feet mean sea level. No person may
 operate a large turbine engine powered airplane or a large pressurized
 airplane with four reciprocating engines manufactured after October 11, 1991,
 or on which a cockpit voice recorder has been installed after October 11,
 1991, unless it is equipped to record the uninterrupted audio signal received
 by a boom or mask microphone in accordance with Sec. 25.1457(c)(5) of this
 chapter.
   (f) In the event of an accident or occurrence requiring immediate
 notification of the National Transportation Safety Board under Part 830 of
 its regulations, which results in the termination of the flight, the
 certificate holder shall keep the recorded information for at least 60 days
 or, if requested by the Administrator or the Board, for a longer period.
 Information obtained from the record is used to assist in determining the
 cause of accidents or occurrences in connection with investigations under
 Part 830. The Administrator does not use the record in any civil penalty or
 certificate action.

 [Doc. No. 6258, 29 FR 19205, Dec. 31, 1964, as amended by Amdt. 121-20, 31 FR
 8912, June 28, 1966; Amdt. 121-23, 31 FR 15192, Dec. 3, 1966; Amdt. 121-32,
 32 FR 13914, Oct. 6, 1967; Amdt. 121-130, 41 FR 47229, Oct. 28, 1976; Amdt.
 121-135, 42 FR 36973, July 18, 1977; Amdt. 121-143, 43 FR 22642, May 25,
 1978; Amdt. 121-197, 53 FR 26147, July 11, 1988]






 Sec. 121.360   Ground proximity warning-glide slope deviation alerting
     system.

   (a) Except as provided in paragraphs (b) and (h) of this section, after
 December 1, 1975, no person may operate a large turbine-powered airplane
 unless it is equipped with a ground proximity warning system that meets the
 performance and environmental standards of TSO-C92 or incorporates TSO-
 approved ground proximity warning equipment.
   (b) Ground proximity warning systems approved for use under this part and
 installed before June 5, 1975, may be used in lieu of equipment that meets
 the performance and environmental standards of TSO-C92 or is TSO-approved
 until January 1, 1977, except that the requirements of paragraph (c) of this
 section must be met.
   (c) For the ground proximity warning system required by this section, the
 Airplane Flight Manual shall contain--
   (1) Appropriate procedures for--
   (i) The use of the equipment;
   (ii) Proper flight crew action with respect to the equipment;
   (iii) Deactivation for planned abnormal and emergency conditions;
   (iv) Inhibition of Mode 4 warnings based on flaps being in other than the
 landing configuration if the system incorporates a Mode 4 flap warning
 inhibition control; and
   (2) An outline of all input sources that must be operating.
   (d) After September 1, 1976 (unless required earlier in the certificate
 holder's operations specifications), no person may deactivate a ground
 proximity warning system required by this section except in accordance with
 the procedures contained in the Airplane Flight Manual.
   (e) Whenever a ground proximity warning system required by this section is
 deactivated, an entry shall be made in the airplane maintenance record that
 includes the date and time of deactivation.
   (f) Except as provided in paragraph (g) of this section, after June 1,
 1976, no person may operate a large turbine-powered airplane unless it is
 equipped with a ground proximity warning-glide slope deviation alerting
 system that meets the performance and environmental standards contained in
 TSO-C92a, or TSO-C92b or incorporates TSO-approved ground proximity warning-
 glide slope deviation alerting equipment.
   (g) Large turbine-powered airplanes being operated under the provisions of
 paragraph (b) of this section may be operated until January 1, 1977, without
 being equipped with the ground proximity warning-glide slope deviation
 alerting system required by paragraph (f) of this section.
   (h) A certificate holder may obtain an extension of the December 1, 1975,
 compliance date specified in paragraph (a) of this section, but not beyond
 June 1, 1976, from the Director, Flight Standards Service if, before December
 1, 1975--
   (1) It shows that due to circumstances beyond its control it cannot comply
 by that date; and
   (2) It has submitted by that date a schedule for compliance, acceptable to
 the Director, indicating that the system will be installed at the earliest
 practicable date.
   (i) No person may operate a turbojet powered airplane equipped with a
 system required by paragraph (f) of this section, that incorporates equipment
 that meets the performance and environmental standards of TSO-C92b or is
 approved under that TSO, using other than Warning Envelopes 1 or 3 for
 Warning Modes 1 and 4.

 [Amdt. 121-119, 40 FR 19638, May 6, 1975, as amended by Amdt. 121-122, 40 FR
 42185, Sept. 11, 1975; Amdt. 121-125, 40 FR 50707, Oct. 31, 1975; Amdt. 121-
 126, 40 FR 55314, Nov. 28, 1975; Amdt. 121-129, 41 FR 35071, Aug. 19, 1976]






        Subpart L--Maintenance, Preventive Maintenance, and Alterations

   Source: Docket No. 6258, 29 FR 19210, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.361   Applicability.

   (a) Except as provided by paragraph (b) of this section, this subpart
 prescribes requirements for maintenance, preventive maintenance, and
 alternations for all certificate holders.
   (b) The Administrator may amend a certificate holder's operations
 specifications to permit deviation from those provisions of this subpart that
 would prevent the return to service and use of airframe components,
 powerplants, appliances, and spare parts thereof because those items have
 been maintained, altered, or inspected by persons employed outside the United
 States who do not hold U.S. airman certificates. Each certificate holder who
 uses parts under this deviation must provide for surveillance of facilities
 and practices to assure that all work performed on these parts is
 accomplished in accordance with the certificate holder's manual.

 [Amdt. 121-44, 33 FR 14406, Sept. 25, 1968]






 Sec. 121.363   Responsibility for airworthiness.

   (a) Each certificate holder is primarily responsible for--
   (1) The airworthiness of its aircraft, including airframes, aircraft
 engines, propellers, appliances, and parts thereof; and
   (2) The performance of the maintenance, preventive maintenance, and
 alteration of its aircraft, including airframes, aircraft engines,
 propellers, appliances, emergency equipment, and parts thereof, in accordance
 with its manual and the regulations of this chapter.
   (b) A certificate holder may make arrangements with another person for the
 performance of any maintenance, preventive maintenance, or alterations.
 However, this does not relieve the certificate holder of the responsibility
 specified in paragraph (a) of this section.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-106, 38
 FR 22378, Aug. 20, 1973]






 Sec. 121.365   Maintenance, preventive maintenance, and alteration
     organization.

   (a) Each certificate holder that performs any of its maintenance (other
 than required inspections), preventive maintenance, or alterations, and each
 person with whom it arranges for the performance of that work must have an
 organization adequate to perform the work.
   (b) Each certificate holder that performs any inspections required by its
 manual in accordance with Sec. 121.369(b)(2) or (3) (in this subpart referred
 to as "required inspections") and each person with whom it arranges for the
 performance of that work must have an organization adequate to perform that
 work.
   (c) Each person performing required inspections in addition to other
 maintenance, preventive maintenance, or alterations, shall organize the
 performance of those functions so as to separate the required inspection
 functions from the other maintenance, preventive maintenance, and alteration
 functions. The separation shall be below the level of administrative control
 at which overall responsibility for the required inspection functions and
 other maintenance, preventive maintenance, and alteration functions are
 exercised.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3639, Mar. 19, 1965]






 Sec. 121.367   Maintenance, preventive maintenance, and alterations programs.

   Each certificate holder shall have an inspection program and a program
 covering other maintenance, preventive maintenance, and alterations that
 ensures that--
   (a) Maintenance, preventive maintenance, and alterations performed by it,
 or by other persons, are performed in accordance with the certificate
 holder's manual;
   (b) Competent personnel and adequate facilities and equipment are provided
 for the proper performance of maintenance, preventive maintenance, and
 alterations; and
   (c) Each aircraft released to service is airworthy and has been properly
 maintained for operation under this part.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-100, 37
 FR 28053, Dec. 20, 1972]






 Sec. 121.369   Manual requirements.

   (a) The certificate holder shall put in its manual a chart or description
 of the certificate holder's organization required by Sec. 121.365 and a list
 of persons with whom it has arranged for the performance of any of its
 required inspections, other maintenance, preventive maintenance, or
 alterations, including a general description of that work.
   (b) The certificate holder's manual must contain the programs required by
 Sec. 121.367 that must be followed in performing maintenance, preventive
 maintenance, and alterations of that certificate holder's airplanes,
 including airframes, aircraft engines, propellers, appliances, emergency
 equipment, and parts thereof, and must include at least the following:
   (1) The method of performing routine and nonroutine maintenance (other than
 required inspections), preventive maintenance, and alterations.
   (2) A designation of the items of maintenance and alteration that must be
 inspected (required inspections), including at least those that could result
 in a failure, malfunction, or defect endangering the safe operation of the
 aircraft, if not performed properly or if improper parts or materials are
 used.
   (3) The method of performing required inspections and a designation by
 occupational title of personnel authorized to perform each required
 inspection.
   (4) Procedures for the reinspection of work performed pursuant to previous
 required inspection findings ("buy-back procedures").
   (5) Procedures, standards, and limits necessary for required inspections
 and acceptance or rejection of the items required to be inspected and for
 periodic inspection and calibration of precision tools, measuring devices,
 and test equipment.
   (6) Procedures to ensure that all required inspections are performed.
   (7) Instructions to prevent any person who performs any item of work from
 performing any required inspection of that work.
   (8) Instructions and procedures to prevent any decision of an inspector,
 regarding any required inspection from being countermanded by persons other
 than supervisory personnel of the inspection unit, or a person at that level
 of administrative control that has overall responsibility for the management
 of both the required inspection functions and the other maintenance,
 preventive maintenance, and alterations functions.
   (9) Procedures to ensure that required inspections, other maintenance,
 preventive maintenance, and alterations that are not completed as a result of
 shift changes or similar work interruptions are properly completed before the
 aircraft is released to service.
   (c) The certificate holder must set forth in its manual a suitable system
 (which may include a coded system) that provides for preservation and
 retrieval of information in a manner acceptable to the Administrator and that
 provides--
   (1) A description (or reference to data acceptable to the Administrator) of
 the work performed;
   (2) The name of the person performing the work if the work is performed by
 a person outside the organization of the certificate holder; and
   (3) The name or other positive identification of the individual approving
 the work.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-94, 37 FR
 15983, Aug. 9, 1972; Amdt. 121-106, 38 FR 22378, Aug. 20, 1973]






 Sec. 121.371   Required inspection personnel.

   (a) No person may use any person to perform required inspections unless the
 person performing the inspection is appropriately certificated, properly
 trained, qualified, and authorized to do so.
   (b) No person may allow any person to perform a required inspection unless,
 at that time, the person performing that inspection is under the supervision
 and control of an inspection unit.
   (c) No person may perform a required inspection if he performed the item of
 work required to be inspected.
   (d) Each certificated holder shall maintain, or shall determine that each
 person with whom it arranges to perform its required inspections maintains, a
 current listing of persons who have been trained, qualified, and authorized
 to conduct required inspections. The persons must be identified by name,
 occupational title, and the inspections that they are authorized to perform.
 The certificated holder (or person with whom it arranges to perform its
 required inspections) shall give written information to each person so
 authorized describing the extent of his responsibilities authorities, and
 inspectional limitations. The list shall be made available for inspection by
 the Administrator upon request.






 Sec. 121.373   Continuing analysis and surveillance.

   (a) Each certificate holder shall establish and maintain a system for the
 continuing analysis and surveillance of the performance and effectiveness of
 its inspection program and the program covering other maintenance, preventive
 maintenance, and alterations and for the correction of any deficiency in
 those programs, regardless of whether those programs are carried out by the
 certificate holder or by another person.
   (b) Whenever the Administrator finds that either or both of the programs
 described in paragraph (a) of this section does not contain adequate
 procedures and standards to meet the requirements of this part, the
 certificate holder shall, after notification by the Administrator, make any
 changes in those programs that are necessary to meet those requirements.
   (c) A certificate holder may petition the Administrator to reconsider the
 notice to make a change in a program. The petition must be filed with the FAA
 Flight Standards District Office charged with the overall inspection of the
 certificate holder's operations within 30 days after the certificate holder
 receives the notice. Except in the case of an emergency requiring immediate
 action in the interest of safety, the filing of the petition stays the notice
 pending a decision by the Administrator.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-207, 54
 FR 39293, Sept. 25, 1989]






 Sec. 121.375   Maintenance and preventive maintenance training program.

   Each certificate holder or person performing maintenance or preventive
 maintenance functions for it shall have a training program to ensure that
 each person (including inspection personnel) who determines the adequacy of
 work done is fully informed about procedures and techniques and new equipment
 in use and is competent to perform his duties.






 Sec. 121.377   Maintenance and preventive maintenance personnel duty time
     limitations.

   Within the United States, each certificate holder (or person performing
 maintenance or preventive maintenance functions for it) shall relieve each
 person performing maintenance or preventive maintenance from duty for a
 period of at least 24 consecutive hours during any seven consecutive days, or
 the equivalent thereof within any one calendar month.






 Sec. 121.378   Certificate requirements.

   (a) Except for maintenance, preventive maintenance, alterations, and
 required inspections performed by repair stations certificated under the
 provisions of Subpart C of Part 145, each person who is directly in charge of
 maintenance, preventive maintenance, or alteration, and each person
 performing required inspections must hold an appropriate airman certificate.
   (b) For the purposes of this section, a person "directly in charge" is each
 person assigned to a position in which he is responsible for the work of a
 shop or station that performs maintenance, preventive maintenance,
 alterations, or other functions affecting aircraft airworthiness. A person
 who is "directly in charge" need not physically observe and direct each
 worker constantly but must be available for consultation and decision on
 matters requiring instruction or decision from higher authority than that of
 the persons performing the work.

 [Doc. No. 6258, 29 FR 19210, Dec. 31, 1964, as amended by Amdt. 121-21, 31 FR
 10618, Aug. 9, 1966]






 Sec. 121.379   Authority to perform and approve maintenance, preventive
     maintenance, and alterations.

   (a) A certificate holder may perform, or it may make arrangements with
 other persons to perform, maintenance, preventive maintenance, and
 alterations as provided in its continuous airworthiness maintenance program
 and its maintenance manual. In addition, a certificate holder may perform
 these functions for another certificate holder as provided in the continuous
 airworthiness maintenance program and maintenance manual of the other
 certificate holder.
   (b) A certificate holder may approve any aircraft, airframe, aircraft
 engine, propeller, or appliance for return to service after maintenance,
 preventive maintenance, or alterations that are performed under paragraph (a)
 of this section. However, in the case of a major repair or major alteration,
 the work must have been done in accordance with technical data approved by
 the Administrator.

 [Amdt. 121-69, 35 FR 16793, Oct. 30, 1970]






 Sec. 121.380   Maintenance recording requirements.

   (a) Each certificate holder shall keep (using the system specified in the
 manual required in Sec. 121.369) the following records for the periods
 specified in paragraph (b) of this section:
   (1) All the records necessary to show that all requirements for the
 issuance of an airworthiness release under Sec. 121.709 have been met.
   (2) Records containing the following information:
   (i) The total time in service of the airframe.
   (ii) The current status of life-limited parts of each airframe, engine,
 propeller, rotor, and appliance.
   (iii) The time since last overhaul of all items installed on the aircraft
 which are required to be overhauled on a specified time basis.
   (iv) The identification of the current inspection status of the aircraft,
 including the times since the last inspections required by the inspection
 program under which the aircraft and its appliances are maintained.
   (v) The current status of applicable airworthiness directives, including
 the method of compliance.
   (vi) A list of current major alterations to each airframe, engine,
 propeller, rotor, and appliance.
   (b) Each certificate holder shall retain the records required to be kept by
 this section for the following periods:
   (1) Except for the records of the last complete overhaul of each airframe,
 engine, propeller, rotor, and appliance, the records specified in paragraph
 (a)(1) of this section shall be retained until the work is repeated or
 superseded by other work or for 1 year after the work is performed.
   (2) The records of the last complete overhaul of each airframe, engine,
 propeller, rotor, and appliance shall be retained until the work is
 superseded by work of equivalent scope and detail.
   (3) The records specified in paragraph (a)(2) of this section shall be
 retained and transferred with the aircraft at the time the aircraft is sold.
   (c) The certificate holder shall make all maintenance records required to
 be kept by this section available for inspection by the Administrator or any
 authorized representative of the National Transportation Safety Board (NTSB).

 [Amdt. 121-94, 37 FR 15983, Aug. 9, 1972]






 Sec. 121.380a    Transfer of maintenance records.

   Each certificate holder who sells a U.S. registered aircraft shall transfer
 to the purchaser, at the time of sale, the following records of that
 aircraft, in plain language form or in coded form at the election of the
 purchaser, if the coded form provides for the preservation and retrieval of
 information in a manner acceptable to the Administrator:
   (a) The record specified in Sec. 121.380(a)(2).
   (b) The records specified in Sec. 121.380(a)(1) which are not included in
 the records covered by paragraph (a) of this section, except that the
 purchaser may permit the seller to keep physical custody of such records.
 However, custody of records in the seller does not relieve the purchaser of
 his responsibility under Sec. 121.380(c) to make the records available for
 inspection by the Administrator or any authorized representative of the
 National Transportation Safety Board (NTSB).

 [Amdt. 121-94, 37 FR 15984, Aug. 9, 1972]






                 Subpart M--Airman and Crewmember Requirements

   Source: Docket No. 6258, 29 FR 19212, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.381   Applicability.

   This subpart prescribes airman and crewmember requirements for all
 certificate holders.






 Sec. 121.383   Airman: Limitations on use of services.

   (a) No certificate holder may use any person as an airman nor may any
 person serve as an airman unless that person--
   (1) Holds an appropriate current airman certificate issued by the FAA;
   (2) Has any required appropriate current airman and medical certificates in
 his possession while engaged in operations under this part; and
   (3) Is otherwise qualified for the operation for which he is to be used.
   (b) Each airman covered by paragraph (a)(2) of this section shall present
 either or both certificates for inspection upon the request of the
 Administrator.
   (c) No certificate holder may use the services of any person as a pilot on
 an airplane engaged in operations under this part if that person has reached
 his 60th birthday. No person may serve as a pilot on an airplane engaged in
 operations under this part if that person has reached his 60th birthday.

 [Doc. No. 6258, 29 FR 19212, Dec. 31, 1964, as amended by Amdt. 121-144, 43
 FR 22646, May 25, 1978]






 Sec. 121.385   Composition of flight crew.

   (a) No certificate holder may operate an airplane with less than the
 minimum flight crew in the airworthiness certificate or the airplane Flight
 Manual approved for that type airplane and required by this part for the kind
 of operation being conducted.
   (b) In any case in which this part requires the performance of two or more
 functions for which an airman certificate is necessary, that requirement is
 not satisfied by the performance of multiple functions at the same time by
 one airman.
   (c) The following minimum pilot crews apply:
   (1) Domestic air carriers. If a domestic air carrier is authorized to
 operate under IFR, or if it operates large aircraft, the minimum pilot crew
 is two pilots and the air carrier shall designate one pilot as pilot in
 command and the other second in command.
   (2) Flag air carriers. If a flag air carrier is authorized to operate under
 IFR, or if it operates large aircraft, the minimum pilot crew is two pilots.
   (3) Supplemental air carriers and Commercial operators. If a supplemental
 air carrier or commercial operator is authorized to operate helicopters under
 IFR, or if it operates large aircraft, the minimum pilot crew is two pilots
 and the supplemental air carrier or commercial operator shall designate one
 pilot as pilot in command and the other second in command.
   (d) On each flight requiring a flight engineer at least one flight
 crewmember, other than the flight engineer, must be qualified to provide
 emergency performance of the flight engineer's functions for the safe
 completion of the flight if the flight engineer becomes ill or is otherwise
 incapacitated. A pilot need not hold a flight engineer's certificate to
 perform the flight engineer's functions in such a situation.

 [Doc. No. 6258, 29 FR 19212, Dec. 31, 1964, as amended by Amdt. 121-178, 47
 FR 13316, Mar. 29, 1982]






 Sec. 121.387   Flight engineer.

   No certificate holder may operate an airplane for which a type certificate
 was issued before January 2, 1964, having a maximum certificated takeoff
 weight of more than 80,000 pounds without a flight crewmember holding a
 current flight engineer certificate. For each airplane type certificated
 after January 1, 1964, the requirement for a flight engineer is determined
 under the type certification requirements of Sec. 25.1523.

 [Amdt. 121-4, 30 FR 6067, Apr. 29, 1965]






 Sec. 121.389   Flight navigator and specialized navigation equipment.

   (a) No certificate holder may operate an airplane outside the 48 contiguous
 States and the District of Columbia, when its position cannot be reliably
 fixed for a period of more than 1 hour, without--
   (1) A flight crewmember who holds a current flight navigator certificate;
 or
   (2) Specialized means of navigation approved in accordance with Sec.
 121.355 which enables a reliable determination to be made of the position of
 the airplane by each pilot seated at his duty station.
   (b) Notwithstanding paragraph (a) of this section, the Administrator may
 also require a flight navigator or special navigation equipment, or both,
 when specialized means of navigation are necessary for 1 hour or less. In
 making this determination, the Administrator considers--
   (1) The speed of the airplane;
   (2) Normal weather conditions en route;
   (3) Extent of air traffic control;
   (4) Traffic congestion;
   (5) Area of navigational radio coverage at destination;
   (6) Fuel requirements;
   (7) Fuel available for return to point of departure or alternates;
   (8) Predication of flight upon operation beyond the point of no return; and
   (9) Any other factors he determines are relevant in the interest of safety.
   (c) Operations where a flight navigator or special navigation equipment, or
 both, are required are specified in the operations specifications of the air
 carrier or commercial operator.

 [Amdt. 121-89, 37 FR 6464, Mar. 30, 1972, as amended by Amdt. 121-178, 47 FR
 13316, Mar. 29, 1982]






 Sec. 121.391   Flight attendants.

   (a) Each certificate holder shall provide at least the following flight
 attendants on each passenger-carrying airplane used:
   (1) For airplanes having a seating capacity of more than nine but less than
 51 passengers--one flight attendant.
   (2) For airplanes having a seating capacity of more than 50 but less than
 101 passengers--two flight attendants.
   (3) For airplanes having a seating capacity of more than 100 passengers--
 two flight attendants plus one additional flight attendant for each unit (or
 part of a unit) of 50 passenger seats above a seating capacity of 100
 passengers.
   (b) If, in conducting the emergency evacuation demonstration required under
 Sec. 121.291 (a) or (b), the certificate holder used more flight attendants
 than is required under paragraph (a) of this section for the maximum seating
 capacity of the airplane used in the demonstration, he may not, thereafter,
 take off that airplane--
   (1) In its maximum seating capacity configuration with fewer flight
 attendants than the number used during the emergency evacuation
 demonstration; or
   (2) In any reduced seating capacity configuration with fewer flight
 attendants than the number required by paragraph (a) of this section for that
 seating capacity plus the number of flight attendants used during the
 emergency evacuation demonstration that were in excess of those required
 under paragraph (a) of this section.
   (c) The number of flight attendants approved under paragraphs (a) and (b)
 of this section are set forth in the certificate holder's operations
 specifications.
   (d) During takeoff and landing, flight attendants required by this section
 shall be located as near as practicable to required floor level exists and
 shall be uniformly distributed throughout the airplane in order to provide
 the most effective egress of passengers in event of an emergency evacuation.
 During taxi, flight attendants required by this section must remain at their
 duty stations with safety belts and shoulder harnesses fastened except to
 perform duties related to the safety of the airplane and its occupants.
   (e) At stops where passengers remain on board the aircraft and proceed on
 that aircraft to another destination, each certificate holder shall provide
 and maintain on board the aircraft during that stop at least one-half
 (rounded to the next lower figure in the case of a fraction) of the flight
 attendants as provided in paragraph (a) of this section or the same number of
 other personnel qualified in the emergency evacuation procedures for that
 aircraft as required in Sec. 121.417 provided those personnel are identified
 to the passengers, but never fewer than one such person. These persons shall
 be uniformly distributed throughout the airplane to provide the most
 effective egress of passengers in the event of an emergency evacuation.
 Should there be only one flight attendant on board the aircraft, that person
 will be located in accordance with the airline's FAA-approved operating
 procedures. During such stops when the flight attendant complement is fewer
 than required by Sec. 121.391(a), the certificate holder must ensure that the
 aircraft engines are shut down and at least one floor-level exit on that
 aircraft remains open during the stop and that such exit provides for the
 deplaning of passengers.

 [Amdt. 121-2, 30 FR 3206, Mar. 9, 1965, as amended by Amdt. 121-30, 32 FR
 13268, Sept. 20, 1967; Amdt. 121-46, 34 FR 5545, Mar. 22, 1969; Amdt. 121-84,
 37 FR 3975, Feb. 24, 1972; Amdt. 121-88, 37 FR 5606, Mar. 17, 1972; Amdt.
 121-159, 45 FR 41593, June 19, 1980; Amdt. 121-176, 46 FR 61454, Dec. 17,
 1981; Amdt. 121-180, 47 FR 56463, Dec. 16, 1982]






 Sec. 121.395   Aircraft dispatcher: Domestic and flag air carriers.

   Each domestic and flag air carrier shall provide enough qualified aircraft
 dispatchers at each dispatch center to ensure proper operational control of
 each flight.






 Sec. 121.397   Emergency and emergency evacuation duties.

   (a) Each certificate holder shall, for each type and model of airplane,
 assigned to each category of required crewmember, as appropriate, the
 necessary functions to be performed in an emergency or a situation requiring
 emergency evacuation. The certificate holder shall show those functions are
 realistic, can be practically accomplished, and will meet any reasonably
 anticipated emergency including the possible incapacitation of individual
 crewmembers or their inability to reach the passenger cabin because of
 shifting cargo in combination cargo-passenger airplanes.
   (b) The certificate holder shall describe in its manual the functions of
 each category of required crewmembers under paragraph (a) of this section.

 [Amdt. 121-2, 30 FR 3206, Mar. 9, 1965, as amended by Amdt. 121-7, 30 FR
 6727, May 18, 1965]






                          Subpart N--Training Program

   Source: Amdt. 121-55, 35 FR 90, Jan. 3, 1970, unless otherwise noted.






 Sec. 121.400   Applicability and terms used.

   (a) This subpart prescribes the requirements applicable to each certificate
 holder for establishing and maintaining a training program for crewmembers,
 aircraft dispatchers, and other operations personnel, and for the approval
 and use of training devices in the conduct of the program.
   (b) For the purpose of this subpart, airplane groups are as follows:
   (1) Group I. Propeller driven, including--
   (i) Reciprocating powered; and
   (ii) Turbopropeller powered.
   (2) Group II. Turbojet powered.
   (c) For the purpose of this subpart, the following terms and definitions
 apply:
   (1) Initial training. The training required for crewmembers and dispatchers
 who have not qualified and served in the same capacity on another airplane of
 the same group.
   (2) Transition training. The training required for crewmembers and
 dispatchers who have qualified and served in the same capacity on another
 airplane of the same group.
   (3) Upgrade training. The training required for crewmembers who have
 qualified and served as second in command or flight engineer on a particular
 airplane type, before they serve as pilot in command or second in command,
 respectively, on that airplane.
   (4) Differences training. The training required for crewmembers and
 dispatchers who have qualified and served on a particular type airplane, when
 the Administrator finds differences training is necessary before a crewmember
 serves in the same capacity on a particular variation of that airplane.
   (5) Programmed hours. The hours of training prescribed in this subpart
 which may be reduced by the Administrator upon a showing by the certificate
 holder that circumstances justify a lesser amount.
   (6) Inflight. Refers to maneuvers, procedures, or functions that must be
 conducted in the airplane.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970; 35 FR 2819, Feb. 11, 1970, as amended
 by Amdt. 121-104, 38 FR 14915, June 7, 1973]






 Sec. 121.401   Training program: General.

   (a) Each certificate holder shall:
   (1) Establish, obtain the appropriate initial and final approval of, and
 provide, a training program that meets the requirements of this subpart and
 Appendixes E and F and that insures that each crewmember, aircraft
 dispatcher, flight instructor, and check airman, and each person assigned
 duties for the carriage and handling of dangerous articles and magnetized
 materials, is adequately trained to perform his assigned duties.
   (2) Provide adequate ground and flight training facilities and properly
 qualified ground instructors for the training required by this subpart;
   (3) Provide and keep current with respect to each airplane type and, if
 applicable, the particular variations within that airplane type, appropriate
 training material, examinations, forms, instructions, and procedures for use
 in conducting the training and checks required by this part; and
   (4) Provide enough flight instructors, simulator instructors, and approved
 check airmen to conduct required flight training and flight checks, and
 simulator training courses permitted under this part.
   (b) Whenever a crewmember or aircraft dispatcher who is required to take
 recurrent training, a flight check, or a competence check, takes the check or
 completes the training in the calendar month before or after the calendar
 month in which that training or check is required, he is considered to have
 taken or completed it in the calendar month in which it was required.
   (c) Each instructor, supervisor, or check airman who is responsible for a
 particular ground training subject, segment of flight training, course of
 training, flight check, or competence check under this part shall certify as
 to the proficiency and knowledge of the crewmember, aircraft dispatcher,
 flight instructor, or check airman concerned upon completion of that training
 or check. That certification shall be made a part of the crewmember's or
 dispatcher's record. When the certification required by this paragraph is
 made by an entry in a computerized recordkeeping system, the certifying
 instructor, supervisor, or check airman must be identified with that entry.
 However, the signature of the certifying instructor, supervisor, or check
 airman is not required for computerized entries.
   (d) Training subjects that are applicable to more than one airplane or
 crewmember position and that have been satisfactorily completed in connection
 with prior training for another airplane or another crewmember position, need
 not be repeated during subsequent training other than recurrent training.
   (e) A person who progresses successfully through flight training, is
 recommended by his instructor or a check airman, and successfully completes
 the appropriate flight check for a check airman or the Administrator, need
 not complete the programmed hours of flight training for the particular
 airplane. However, whenever the Administrator finds that 20 percent of the
 flight checks given at a particular training base during the previous 6
 months under this paragraph are unsuccessful, this paragraph may not be used
 by the certificate holder at that base until the Administrator finds that the
 effectiveness of the flight training there has improved.

 In the case of a certificate holder using a course of training permitted in
 Sec. 121.409(c), the Administrator may require the programmed hours of
 inflight training in whole or in part, until he finds the effectiveness of
 the flight training has improved as provided in paragraph (e) of this
 section.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-104, 38 FR
 14915, June 7, 1973; Amdt. 121-108, 38 FR 35446, Dec. 28, 1973; Amdt. 121-
 143, 43 FR 22642, May 25, 1978]






 Sec. 121.403   Training program: Curriculum.

   (a) Each certificate holder must prepare and keep current a written
 training program curriculum for each type of airplane with respect to
 dispatchers and each crewmember required for that type airplane. The
 curriculum must include ground and flight training required by this subpart.
   (b) Each training program curriculum must include:
   (1) A list of principal ground training subjects, including emergency
 training subjects, that are provided.
   (2) A list of all the training devices mockups, systems trainers,
 procedures trainers, or other training aids that the certificate holder will
 use.
   (3) Detailed descriptions or pictorial displays of the approved normal,
 abnormal, and emergency maneuvers, procedures and functions that will be
 performed during each flight training phase or flight check, indicating those
 maneuvers, procedures and functions that are to be performed during the
 inflight portions of flight training and flight checks.
   (4) A list of airplane simulators or other training devices approved under
 Sec. 121.407, including approvals for particular maneuvers, procedures, or
 functions.
   (5) The programmed hours of training that will be applied to each phase of
 training.
   (6) A copy of each statement issued by the Administrator under Sec.
 121.405(d) for reduction of programmed hours of training.






 Sec. 121.404  Windshear training: Compliance dates.

   After January 2, 1991, no certificate holder may use a person as a flight
 crewmember unless that person has completed--
   (a) Windshear ground training in accordance with Sec. 121.419 of this part.
   (b) Windshear flight training, if applicable, in accordance with Secs.
 121.409, 121.424, and 121.427 of this part.

 [Doc. No. 19110, Amdt. 121-199, 53 FR 37696, Sept. 27, 1988]






 Sec. 121.405   Training program and revision: Initial and final approval.

   (a) To obtain initial and final approval of a training program, or a
 revision to an approved training program, each certificate holder must submit
 to the Administrator--
   (1) An outline of the proposed program or revision, including an outline of
 the proposed or revised curriculum, that provides enough information for a
 preliminary evaluation of the proposed training program or revised training
 program; and
   (2) Additional relevant information as may be requested by the
 Administrator.
   (b) If the proposed training program or revision complies with this subpart
 the Administrator grants initial approval in writing after which the
 certificate holder may conduct the training in accordance with that program.
 The Administrator then evaluates the effectiveness of the training program
 and advises the certificate holder of deficiencies, if any, that must be
 corrected.
   (c) The Administrator grants final approval of the training program or
 revision if the certificate holder shows that the training conducted under
 the initial approval set forth in paragraph (b) of this section ensures that
 each person that successfully completes the training is adequately trained to
 perform his assigned duties.
   (d) In granting initial and final approval of training programs or
 revisions, including reductions in programmed hours specified in this
 subpart, the Administrator considers the training aids, devices, methods, and
 procedures listed in the certificate holder's curriculum as set forth in Sec.
 121.403 that increase the quality and effectiveness of the teaching-learning
 process.

 If approval of reduced programmed hours of training is granted, the
 Administrator provides the certificate holder with a statement of the basis
 for the approval.
   (e) Whenever the Administrator finds that revisions are necessary for the
 continued adequacy of a training program that has been granted final
 approval, the certificate holder shall, after notification by the
 Administrator, make any changes in the program that are found necessary by
 the Administrator. Within 30 days after the certificate holder receives such
 notice, it may file a petition to reconsider the notice with the FAA Flight
 Standards District Office charged with the overall inspection of the
 certificate holder's operations. The filing of a petition to reconsider stays
 the notice pending a decision by the Administrator. However, if the
 Administrator finds that there is an emergency that requires immediate action
 in the interest of safety in air transportation, he may, upon a statement of
 the reasons, require a change effective without stay.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-207, 54 FR
 39293, Sept. 25, 1989]






 Sec. 121.407   Training program: Approval of airplane simulators and other
     training devices.

   (a) Each airplane simulator and other training device that is used in a
 training course permitted under Sec. 121.409, in checks required under
 Subpart O of this part or as permitted in Appendices E and F to this part
 must:
   (1) Be specifically approved for--
   (i) The certificate holder;
   (ii) The type airplane and, if applicable, the particular variation within
 type, for which the training or check is being conducted; and
   (iii) The particular maneuver, procedure, or crewmember function involved.
   (2) Maintain the performance, functional, and other characteristics that
 are required for approval.
   (3) Be modified to conform with any modification to the airplane being
 simulated that results in changes to performance, functional, or other
 characteristics required for approval.
   (4) Be given a daily functional preflight check before being used.
   (5) Have a daily discrepancy log kept with each discrepancy entered in that
 log by the appropriate instructor or check airman at the end of each training
 or check flight.
   (b) A particular airplane simulator or other training device may be
 approved for use by more than one certificate holder.
   (c) An airplane simulator may be used instead of the airplane to satisfy
 the in-flight requirements of Secs. 121.439 and 121.441 and Appendices E and
 F of this part, if the simulator--
   (1) Is approved under this section and meets the appropriate simulator
 requirements of Appendix H of this part; and
   (2) Is used as part of an approved program that meets the training
 requirements of Sec. 121.424 (a) and (c) and Appendix H of this part.
   (d) An airplane simulator approved under this section must be used instead
 of the airplane to satisfy the pilot flight training requirements prescribed
 in the certificate holder's approved low-altitude windshear flight training
 program set forth in Sec. 121.409(d) of this part.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-161, 45 FR
 44183, June 30, 1980; Amdt. 121-199, 53 FR 37696, Sept. 27, 1988]






 Sec. 121.409   Training courses using airplane simulators and other training
     devices.

   (a) Training courses utilizing airplane simulators and other training
 devices may be included in the certificate holder's approved training program
 for use as provided in this section.
   (b) A course of training in an airplane simulator may be included for use
 as provided in Sec. 121.441 if that course--
   (1) Provides at least 4 hours of training at the pilot controls of an
 airplane simulator as well as a proper briefing before and after the
 training;
   (2) Provides training in at least the procedures and maneuvers set forth in
 Appendix F to this part; or
   (3) Provides line-oriented training that--
   (i) Utilizes a complete flight crew;
   (ii) Includes at least the maneuvers and procedures (abnormal and
 emergency) that may be expected in line operations;
   (iii) Is representative of the flight segment appropriate to the operations
 being conducted by the certificate holder; and
   (4) Is given by an instructor who meets the applicable requirements of Sec.
 121.411.

 The satisfactory completion of the course of training must be certified by
 either the Administrator or a qualified check airman.
   (c) The programmed hours of flight training set forth in this subpart do
 not apply if the training program for the airplane type includes--
   (1) A course of pilot training in an airplane simulator as provided in Sec.
 121.424(d); or
   (2) A course of flight engineer training in an airplane simulator or other
 training device as provided in Sec. 121.425(c).
   (d) Each certificate holder required to comply with Sec. 121.358 of this
 part must use an approved simulator for each airplane type in each of its
 pilot training courses that provides training in at least the procedures and
 maneuvers set forth in the certificate holder's approved low-altitude
 windshear flight training program. The approved low-altitude windshear flight
 training, if applicable, must be included in each of the pilot flight
 training courses prescribed in Secs. 121.409(b), 121.418, 121.424, and
 121.427 of this part.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-130, 41 FR
 47229, Oct. 28, 1976; Amdt. 121-144, 43 FR 22646, May 25, 1978; Amdt. 121-
 199, 53 FR 37696, Sept. 27, 1988]






 Sec. 121.411   Training program; Check airman and instructor qualifications.

   (a) No certificate holder may use a person nor may any person serve as a
 flight instructor or check airman in a training program established under
 this subpart unless, with respect to the particular airplane type involved,
 that person--
   (1) Holds the airman certificates and ratings that must be held in order to
 serve as a pilot in command, a flight engineer, or a flight navigator, as
 appropriate, in operations under this part;
   (2) Has satisfactorily completed the appropriate training phases for the
 airplane, including recurrent training, that are required in order to serve
 as a pilot in command, flight engineer, or flight navigator in operations
 under this part;
   (3) Has satisfactorily completed the appropriate proficiency or competence
 checks that are required in order to serve as a pilot in command, flight
 enginers, or flight navigator in operations under this part;
   (4) Has satisfactorily completed the applicable training requirements of
 Sec. 121.413;
   (5) In the case of a check airman, has been approved for the airplane and
 the check airman duties involved; and
   (6) Holds at least a Class III medical certificate. However, pilot check
 airmen who have passed their 60th birthday or check airmen who do not hold an
 appropriate medical certificate may not serve as a flight crewmember in
 operations under this part.
   (b) No certificate holder may use a person nor may any person serve as a
 simulator instructor for a course of training given in an airplane simulator
 as provided in Sec. 121.409(b) unless that person--
   (1) Holds an airline transport pilot certificate; and
   (2) Has satisfactorily completed for a check airman or for the
 Administrator--
   (i) Appropriate initial pilot ground training and ground training for a
 flight instructor as provided in Sec. 121.413; and
   (ii) A simulator flight training course in the type airplane simulator in
 which that person instructs as provided by Sec. 121.409(c).
   (c) Notwithstanding paragraphs (a) and (b) of this section, a person who
 was designated as a check airman, a flight instructor, or a simulator
 instructor before December 22, 1969, may continue to serve as such, with
 respect to the particular type airplane involved, without completing the
 training specified in Sec. 121.413.






 Sec. 121.413   Check airmen and flight instructors: Initial and transition
     training.

   (a) The initial and transition ground training for pilot check airmen must
 include the following:
   (1) Pilot check airman duties, functions, and responsibilities.
   (2) The applicable Federal Aviation Regulations and the certificate
 holder's policy and procedures.
   (3) The appropriate methods, procedures, and techniques for conducting the
 required checks.
   (4) Proper evaluation of pilot performance including the detection of--
   (i) Improper and insufficient training; and
   (ii) Personal characteristics that could adversely affect safety.
   (5) The appropriate corrective action in the case of unsatisfactory checks.
   (6) The approved methods, procedures, and limitations for performing the
 required normal, abnormal, and emergency procedures in the airplane.
   (b) The initial and transition ground training for pilot flight instructors
 must include the following:
   (1) The fundamental principles of the teaching-learning process.
   (2) Teaching methods and procedures.
   (3) The instructor-student relationship.

 However, paragraphs (b) (1), (2), and (3) of this section are not required
 for the holder of a flight instructor certificate.
   (c) The initial and transition flight training for pilot check airmen and
 pilot flight instructors must include the following:
   (1) Enough inflight training and practice in conducting flight checks from
 the left and right pilot seats in the required normal, abnormal, and
 emergency maneuvers to insure his competence to conduct the pilot flight
 checks and flight training required by this part.
   (2) The appropriate safety measures to be taken from either pilot seat for
 emergency situations that are likely to develop in training.
   (3) The potential results of improper or untimely safety measures during
 training.

 The requirements of paragraphs (c) (2) and (3) of this section may be
 accomplished inflight or in an approved simulator.
   (d) The initial and transition ground and flight training for flight
 engineer and flight navigator flight instructors and check airmen must be
 adequate to insure competence to perform their assigned duties.






 Sec. 121.415   Crewmember and dispatcher training requirements.

   (a) Each training program must provide the following ground training as
 appropriate to the particular assignment of the crewmember or dispatcher:
   (1) Basic indoctrination ground training for newly hired crewmembers or
 dispatchers including 40 programmed hours of instruction, unless reduced
 under Sec. 121.405 or as specified in Sec. 121.401(d), in at least the
 following--
   (i) Duties and responsibilities of crewmembers or dispatchers, as
 applicable;
   (ii) Appropriate provisions of the Federal Aviation Regulations;
   (iii) Contents of the certificate holder's operating certificate and
 operations specifications (not required for flight attendants); and
   (iv) Appropriate portions of the certificate holder's operating manual.
   (2) The initial and transition ground training specified in Secs. 121.419
 through 121.422, as applicable.
   (3) Emergency training as specified in Sec. 121.417 (not required for
 dispatchers).
   (b) Each training program must provide the flight training specified in
 Secs. 121.424 through 121.426, as applicable.
   (c) Each training program must provide recurrent ground and flight training
 as provided in Sec. 121.427.
   (d) Each training program must provide the differences training specified
 in Sec. 121.418 if the Administrator finds that, due to differences between
 airplanes of the same type operated by the certificate holder, additional
 training is necessary to insure that each crewmember and dispatcher is
 adequately trained to perform his assigned duties.
   (e) Upgrade training as specified in Secs. 121.419 and 121.424 for a
 particular type airplane may be included in the training program for
 crewmembers who have qualified and served as second in command pilot or
 flight engineer on that airplane.
   (f) Particular subjects, maneuvers, procedures, or parts thereof specified
 in Secs. 121.419 through 121.425 for transition or upgrade training, as
 applicable, may be omitted, or the programmed hours of ground instruction or
 inflight training may be reduced, as provided in Sec. 121.405.
   (g) In addition to initial, transition, upgrade, recurrent and differences
 training, each training program must also provide ground and flight training,
 instruction, and practice as necessary to insure that each crewmember and
 dispatcher--
   (1) Remains adequately trained and currently proficient with respect to
 each airplane, crewmember position, and type of operation in which he serves;
 and
   (2) Qualifies in new equipment, facilities, procedures, and techniques,
 including modifications to airplanes.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-130, 41 FR
 47229, Oct. 28, 1976]






 Sec. 121.417   Crewmember emergency training.

   (a) Each training program must provide the emergency training set forth in
 this section with respect to each airplane type, model, and configuration,
 each required crewmember, and each kind of operation conducted, insofar as
 appropriate for each crewmember and the certificate holder.
   (b) Emergency training must provide the following:
   (1) Instruction in emergency assignments and procedures, including
 coordination among crewmembers.
   (2) Individual instruction in the location, function, and operation of
 emergency equipment including--
   (i) Equipment used in ditching and evacuation;
   (ii) First aid equipment and its proper use;
   (iii) Portable fire extinguishers, with emphasis on type of extinguisher to
 be used on different classes of fires; and
   (iv) Emergency exits in the emergency mode with the evacuation slide/raft
 pack attached (if applicable), with training emphasis on the operation of the
 exits under adverse conditions.
   (3) Instruction in the handling of emergency situations including--
   (i) Rapid decompression;
   (ii) Fire in flight or on the surface, and smoke control procedures with
 emphasis on electrical equipment and related circuit breakers found in cabin
 areas including all galleys, service centers, lifts, lavatories and movie
 screens;
   (iii) Ditching and other evacuation, including the evacuation of persons
 and their attendants, if any, who may need the assistance of another person
 to move expeditiously to an exit in the event of an emergency.
   (iv) Illness, injury, or other abnormal situations involving passengers or
 crewmembers to include familiarization with the emergency medical kit; and
   (v) Hijacking and other unusual situations.
   (4) Review and discussion of previous aircraft accidents and incidents
 pertaining to actual emergency situations.
   (c) Each crewmember must accomplish the following emergency training during
 the specified training periods, using those items of installed emergency
 equipment for each type of airplane in which he or she is to serve (Alternate
 recurrent training required by Sec. 121.433(c) of this part may be
 accomplished by approved pictorial presentation or demonstration):
   (1) One-time emergency drill requirements to be accomplished during initial
 training. Each crewmember must perform--
   (i) At least one approved protective breathing equipment (PBE) drill in
 which the crewmember combats an actual or simulated fire using at least one
 type of installed hand fire extinguisher or approved fire extinguisher that
 is appropriate for the type of actual fire or simulated fire to be fought
 while using the type of installed PBE required by Sec. 121.337 or approved
 PBE simulation device as defined by paragraph (d) of this section for
 combatting fires aboard airplanes;
   (ii) At least one approved firefighting drill in which the crewmember
 combats an actual fire using at least one type of installed hand fire
 extinguisher or approved fire extinguisher that is appropriate for the type
 of fire to be fought. This firefighting drill is not required if the
 crewmember performs the PBE drill of paragraph (c)(1)(i) by combating an
 actual fire; and
   (iii) An emergency evacuation drill with each person egressing the airplane
 or approved training device using at least one type of installed emergency
 evacuation slide. The crewmember may either observe the airplane exits being
 opened in the emergency mode and the associated exit slide/raft pack being
 deployed and inflated, or perform the tasks resulting in the accomplishment
 of these actions.
   (2) Additional emergency drill requirements to be accomplished during
 initial training and once each 24 calendar months during recurrent training.
 Each crewmember must--
   (i) Perform the following emergency drills and operate the following
 equipment:
   (A) Each type of emergency exit in the normal and emergency modes,
 including the actions and forces required in the deployment of the emergency
 evacuation slides;
   (B) Each type of installed hand fire extinguisher;
   (C) Each type of emergency oxygen system to include protective breathing
 equipment;
   (D) Donning, use, and inflation of individual flotation means, if
 applicable; and
   (E) Ditching, if applicable, including but not limited to, as appropriate:
   (1) Cockpit preparation and procedures;
   (2) Crew coordination;
   (3) Passenger briefing and cabin preparation;
   (4) Donning and inflation of life preservers;
   (5) Use of life-lines; and
   (6) Boarding of passengers and crew into raft or a slide/raft pack.
   (ii) Observe the following drills:
   (A) Removal from the airplane (or training device) and inflation of each
 type of life raft, if applicable;
   (B) Transfer of each type of slide/raft pack from one door to another;
   (C) Deployment, inflation, and detachment from the airplane (or training
 device) of each type of slide/raft pack; and
   (D) Emergency evacuation including the use of a slide.
   (d) After September 1, 1993, no crewmember may serve in operations under
 this part unless that crewmember has performed the PBE drill and the
 firefighting drill described by paragraphs (c)(1)(i) and (c)(1)(ii) of this
 section, as part of a one-time training requirement of paragraphs (c)(1) or
 (c)(2) of this section as appropriate. Any crewmember who performs the PBE
 drill and the firefighting drill prescribed in paragraphs (c)(1)(i) and
 (c)(1)(ii) of this section after May 26, 1987, is deemed to be in compliance
 with this regulation upon presentation of information or documentation, in a
 form and manner acceptable to the Director, Flight Standards Service, showing
 that the appropriate drills have been accomplished.
   (e) Crewmembers who serve in operations above 25,000 feet must receive
 instruction in the following:
   (1) Respiration.
   (2) Hypoxia.
   (3) Duration of consciousness without supplemental oxygen at altitude.
   (4) Gas expansion.
   (5) Gas bubble formation.
   (6) Physical phenomena and incidents of decompression.
   (f) For the purposes of this section the following definitions apply:
   (1) Actual fire means an ignited combustible material, in controlled
 conditions, of sufficient magnitude and duration to accomplish the training
 objectives outlined in paragraphs (c)(1)(i) and (c)(1)(ii) of this section.
   (2) Approved fire extinguisher means a training device that has been
 approved by the Administrator for use in meeting the training requirements of
 Sec. 121.417(c).
   (3) Approved PBE simulation device means a training device that has been
 approved by the Administrator for use in meeting the training requirements of
 Sec. 121.417(c).
   (4) Combats, in this context, means to properly fight an actual or
 simulated fire using an appropriate type of fire extinguisher until that fire
 is extinguished.
   (5) Observe means to watch without participating actively in the drill.
   (6) PBE drill means an emergency drill in which a crewmember demonstrates
 the proper use of protective breathing equipment while fighting an actual or
 simulated fire.
   (7) Perform means to satisfactorily accomplish a prescribed emergency drill
 using established procedures that stress the skill of the persons involved in
 the drill.
   (8) Simulated fire means an artificial duplication of smoke or flame used
 to create various aircraft firefighting scenarios, such as lavatory, galley
 oven, and aircraft seat fires.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970 as amended by Amdt. No. 121-133, 42 FR
 18394, Apr. 7, 1977; Amdt. 121-144, 43 FR 22647, May 25, 1978; Amdt. 121-148,
 43 FR 46234, Oct. 5, 1978; Amdt. 121-151, 44 FR 25202, Apr. 30, 1979; Amdt.
 121-179, 47 FR 33390, Aug. 2, 1982; Amdt. 121-188, 51 FR 1223, Jan. 9, 1986;
 Amdt 121-193, 52 FR 20958, June 3, 1987; Amdt. 121-204, 54 FR 22271, May 22,
 1989; Amdt. 121-220, 55 FR 51079, Dec. 11, 1990; Amdt. 121-234, 58 FR 46504,
 Sept. 1, 1993]

 *****************************************************************************


 58 FR 46500, No. 168, Sept. 1, 1993

 SUMMARY: The FAA revises the current regulations requiring Part 121
 crewmembers to perform an approved firefighting drill using protective
 breathing equipment (PBE). The current rule requiring training of Part 121
 crewmembers in the use of protective breathing equipment (PBE) requires the
 use of the PBE while fighting an actual fire. This final rule will permit air
 carriers to use a simulated fire during PBE training if their training
 includes an additional firefighting drill with an actual fire. This action
 was prompted by a letter from the Association of Flight Attendants (AFA) and
 petitions for exemption from Pan American World Airways (Pan Am) and United
 Airlines, Inc. The objective of the amendment is to ensure that each
 crewmember accomplishes a firefighting drill in which the crewmember combats
 an actual fire in addition to, or combined with, a PBE drill.

 DATES: This final rule is effective September 1, 1993.

 *****************************************************************************






 Sec. 121.418   Differences training: Crewmembers and dispatchers.

   (a) Differences training for crewmembers and dispatchers must consist of at
 least the following as applicable to their assigned duties and
 responsibilities:
   (1) Instruction in each appropriate subject or part thereof required for
 initial ground training in the airplane unless the Administrator finds that
 particular subjects are not necessary.
   (2) Flight training in each appropriate maneuver or procedure required for
 initial flight training in the airplane unless the Administrator finds that
 particular maneuvers or procedures are not necessary.
   (3) The number of programmed hours of ground and flight training determined
 by the Administrator to be necessary for the airplane, the operation, and the
 crewmember or aircraft dispatcher involved.

 Differences training for all variations of a particular type airplane may be
 included in initial, transition, upgrade, and recurrent training for the
 airplane.






 Sec. 121.419   Pilots and flight engineers: Initial, transition, and upgrade
     ground training.

   (a) Initial, transition, and upgrade ground training for pilots and flight
 engineers must include instruction in at least the following as applicable to
 their assigned duties:
   (1) General subjects--
   (i) The certificate holder's dispatch or flight release procedures;
   (ii) Principles and methods for determining weight and balance, and runway
 limitations for takeoff and landing;
   (iii) Enough meteorology to insure a practical knowledge of weather
 phenomena, including the principles of frontal systems, icing, fog,
 thunderstorms, and high altitude weather situations;
   (iv) Air traffic control systems, procedures, and phraseology;
   (v) Navigation and the use of navigation aids, including instrument
 approach procedures;
   (vi) Normal and emergency communication procedures;
   (vii) Visual cues prior to and during descent below DH or MDA; and
   (viii) Other instructions as necessary to ensure his competence.
   (2) For each airplane type--
   (i) A general description;
   (ii) Performance characteristics;
   (iii) Engines and propellers;
   (iv) Major components;
   (v) Major airplane systems (i.e., flight controls, electrical, hydraulic);
 other systems as appropriate; principles of normal, abnormal, and emergency
 operations; appropriate procedures and limitations;
   (vi) Procedures for--
   (A) Recognizing and avoiding severe weather situations;
   (B) Escaping from severe weather situations, in case of inadvertent
 encounters, including low-altitude windshear, and
   (C) Operating in or near thunderstorms (including best penetrating
 altitudes), turbulent air (including clear air turbulence), icing, hail, and
 other potentially hazardous meteorological conditions;
   (vii) Operating limitations;
   (viii) Fuel consumption and cruise control;
   (ix) Flight planning;
   (x) Each normal and emergency procedure; and
   (xi) The approved Airplane Flight Manual.
   (b) Initial ground training for pilots and flight engineers must consist of
 at least the following programmed hours of instruction in the required
 subjects specified in paragraph (a) of this section and in Sec. 121.415(a)
 unless reduced under Sec. 121.405:
   (1) Group I airplanes--
   (i) Reciprocating powered, 64 hours; and
   (ii) Turbopropeller powered, 80 hours.
   (2) Group II airplanes, 120 hours.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-199, 53 FR
 37696, Sept. 27, 1988]






 Sec. 121.420   Flight navigators: Initial and transition ground training.

   (a) Initial and transition ground training for flight navigators must
 include instruction in the subjects specified in Sec. 121.419(a) as
 appropriate to his assigned duties and responsibilities and in the following
 with respect to the particular type airplane:
   (1) Limitations on climb, cruise, and descent speeds.
   (2) Each item of navigational equipment installed including appropriate
 radio, radar, and other electronic equipment.
   (3) Airplane performance.
   (4) Airspeed, temperature, and pressure indicating instruments or systems.
   (5) Compass limitations and methods of compensation.
   (6) Cruise control charts and data, including fuel consumption rates.
   (7) Any other instruction as necessary to ensure his competence.
   (b) Initial ground training for flight navigators must consist of at least
 the following programmed hours of instruction in the subjects specified in
 paragraph (a) of this section and in Sec. 121.415(a) unless reduced under
 Sec. 121.405:
   (1) Group I airplanes--
   (i) Reciprocating powered, 16 hours; and
   (ii) Turbopropeller powered; 32 hours.
   (2) Group II airplanes, 32 hours.






 Sec. 121.421   Flight attendants: Initial and transition ground training.

   (a) Initial and transition ground training for flight attendants must
 include instruction in at least the following:
   (1) General subjects--
   (i) The authority of the pilot in command; and
   (ii) Passenger handling, including the procedures to be followed in the
 case of deranged persons or other persons whose conduct might jeopardize
 safety.
   (2) For each airplane type--
   (i) A general description of the airplane emphasizing physical
 characteristics that may have a bearing on ditching, evacuation, and inflight
 emergency procedures and on other related duties;
   (ii) The use of both the public address system and the means of
 communicating with other flight crewmembers, including emergency means in the
 case of attempted hijacking or other unusual situations; and
   (iii) Proper use of electrical galley equipment and the controls for cabin
 heat and ventilation.
   (b) Initial and transition ground training for flight attendants must
 include a competence check to determine ability to perform assigned duties
 and responsibilities.
   (c) Initial ground training for flight attendants must consist of at least
 the following programmed hours of instruction in the subjects specified in
 paragraph (a) of this section and in Sec. 121.415(a) unless reduced under
 Sec. 121.405.
   (1) Group I airplanes--
   (i) Reciprocating powered, 8 hours; and
   (ii) Turbopropeller powered, 8 hours.
   (2) Group II airplanes, 16 hours.






 Sec. 121.422   Aircraft dispatchers: Initial and transition ground training.

   (a) Initial and transition ground training for aircraft dispatchers must
 include instruction in at least the following:
   (1) General subjects--
   (i) Use of communications systems including the characteristics of those
 systems and the appropriate normal and emergency procedures;
   (ii) Meteorology, including various types of meteorological information and
 forecasts, interpretation of weather data (including forecasting of en route
 and terminal temperatures and other weather conditions), frontal systems,
 wind conditions, and use of actual and prognostic weather charts for various
 altitudes;
   (iii) The NOTAM system;
   (iv) Navigational aids and publications;
   (v) Joint dispatcher-pilot responsibilities;
   (vi) Characteristics of appropriate airports;
   (vii) Prevailing weather phenomena and the available sources of weather
 information; and
   (viii) Air traffic control and instrument approach procedures.
   (2) For each airplane--
   (i) A general description of the airplane emphasizing operating and
 performance characteristics, navigation equipment, instrument approach and
 communication equipment, emergency equipment and procedures, and other
 subjects having a bearing on dispatcher duties and responsibilities;
   (ii) Flight operation procedures including procedures specified in Sec.
 121.419(a)(2)(vi);
   (iii) Weight and balance computations;
   (iv) Basic airplane performance dispatch requirements and procedures;
   (v) Flight planning including track selection, flight time analysis, and
 fuel requirements; and
   (vi) Emergency procedures.
   (3) Emergency procedures must be emphasized, including the alerting of
 proper governmental, company, and private agencies during emergencies to give
 maximum help to an airplane in distress.
   (b) Initial and transition ground training for aircraft dispatchers must
 include a competence check given by an appropriate supervisor or ground
 instructor that demonstrates knowledge and ability with the subjects set
 forth in paragraph (a) of this section.
   (c) Initial ground training for aircraft dispatchers must consist of at
 least the following programmed hours of instruction in the subjects specified
 in paragraph (a) of this section and in Sec. 121.415(a) unless reduced under
 Sec. 121.405:
   (1) Group I airplanes--
   (i) Reciprocating powered, 30 hours; and
   (ii) Turbopropeller powered, 40 hours.
   (2) Group II airplanes, 40 hours.






 Sec. 121.424   Pilots: Initial, transition, and upgrade flight training.

   (a) Initial, transition, and upgrade training for pilots must include
 flight training and practice in the maneuvers and procedures set forth in the
 certificate holder's approved low-altitude windshear flight training program
 and in Appendix E to this part, as applicable.
   (b) The maneuvers and procedures required by paragraph (a) of this section
 must be performed inflight except--
   (1) That windshear maneuvers and procedures must be performed in a
 simulator in which the maneuvers and procedures are specifically authorized
 to be accomplished; and
   (2) To the extent that certain other maneuvers and procedures may be
 performed in an airplane simulator, an appropriate training device, or a
 static airplane as permitted in Appendix E to this part.
   (c) Except as permitted in paragraph (d) of this section, the initial
 flight training required by paragraph (a) of this section must include at
 least the following programmed hours of inflight training and practice unless
 reduced under Sec. 121.405;
   (1) Group I airplanes--
   (i) Reciprocating powered. Pilot in command, 10 hours; second in command, 6
 hours; and
   (ii) Turbopropeller powered. Pilot in command, 15 hours; second in command,
 7 hours.
   (2) Group II airplanes. Pilot in command, 20 hours; second in command, 10
 hours.
   (d) If the certificate holder's approved training program includes a course
 of training utilizing an airplane simulator under Sec. 121.409 (c) and (d) of
 this part, each pilot must successfully complete--
   (1) With respect to Sec. 121.409(c) of this part--
   (i) Training and practice in the simulator in at least all of the maneuvers
 and procedures set forth in Appendix E to this part for initial flight
 training that are capable of being performed in an airplane simulator without
 a visual system; and
   (ii) A flight check in the simulator or the airplane to the level of
 proficiency of a pilot in command or second in command, as applicable, in at
 least the maneuvers and procedures set forth in Appendix F to this part that
 are capable of being performed in an airplane simulator without a visual
 system.
   (2) With respect to Sec. 121.409(d) of this part, training and practice in
 at least the maneuvers and procedures set forth in the certificate holder's
 approved low-altitude windshear flight training program that are capable of
 being performed in an airplane simulator in which the maneuvers and
 procedures are specifically authorized.

 [Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-199, 53 FR
 37697, Sept. 27, 1988]






 Sec. 121.425   Flight engineers: Initial and transition flight training.

   (a) Initial and transition flight training for flight engineers must
 include at least the following:
   (1) Training and practice in procedures related to the carrying out of
 flight engineer duties and functions. This training and practice may be
 accomplished either inflight, in an airplane simulator, or in a training
 device.
   (2) A flight check that includes--
   (i) Preflight inspection;
   (ii) Inflight performance of assigned duties accomplished from the flight
 engineer station during taxi, runup, takeoff, climb, cruise, descent,
 approach, and landing;
   (iii) Accomplishment of other functions, such as fuel management and
 preparation of fuel consumption records, and normal and emergency or
 alternate operation of all airplane flight systems, performed either
 inflight, in an airplane simulator, or in a training device.

 Flight engineers possessing a commercial pilot certificate with an
 instrument, category and class rating, or pilots already qualified as second
 in command and reverting to flight engineer, may complete the entire flight
 check in an approved airplane simulator.
   (b) Except as permitted in paragraph (c) of this section, the initial
 flight training required by paragraph (a) of this section must include at
 least the same number of programmed hours of flight training and practice
 that are specified for a second in command pilot under Sec. 121.424(c) unless
 reduced under Sec. 121.405.
   (c) If the certificate holder's approved training program includes a course
 of training utilizing an airplane simulator or other training device under
 Sec. 121.409(c), each flight engineer must successfully complete in the
 simulator or other training device--
   (1) Training and practice in at least all of the assigned duties,
 procedures, and functions required by paragraph (a) of this section; and
   (2) A flight check to a flight engineer level of proficiency in the
 assigned duties, procedures, and functions.

 [Doc. No. Amdt. 121-55, 35 FR 90, Jan. 3, 1970, as amended by Amdt. 121-144,
 43 FR 22647, May 25, 1978]






 Sec. 121.426   Flight navigators: Initial and transition flight training.

   (a) Initial and transition flight training for flight navigators must
 include flight training and a flight check that are adequate to insure his
 proficiency in the performance of his assigned duties.
   (b) The flight training and checks specified in paragraph (a) of this
 section must be performed--
   (1) Inflight or in an appropriate training device; or
   (2) In operations under this part if performed under supervision of a
 qualified flight navigator.






 Sec. 121.427   Recurrent training.

   (a) Recurrent training must ensure that each crew member or dispatcher is
 adequately trained and currently proficient with respect to the type airplane
 (including differences training, if applicable) and crewmember position
 involved.
   (b) Recurrent ground training for crewmembers and dispatchers must include
 at least the following:
   (1) A quiz or other review to determine the state of the crewmember's or
 dispatcher's knowledge with respect to the airplane and position involved.
   (2) Instruction as necessary in the subjects required for initial ground
 training by Sec. 121.415(a), as appropriate, including emergency training
 (not required for aircraft dispatchers).
   (3) For flight attendants and dispatchers, a competence check as required
 by Secs. 121.421(b) and 121.422(b), respectively.
   (c) Recurrent ground training for crewmembers and dispatchers must consist
 of at least the following programmed hours unless reduced under Sec. 121.405:
   (1) For pilots and flight engineers--
   (i) Group I, reciprocating powered airplanes, 16 hours;
   (ii) Group I turbopropeller powered airplanes, 20 hours; and
   (iii) Group II airplanes, 25 hours.
   (2) For flight navigators--
   (i) Group I reciprocating powered airplanes, 12 hours;
   (ii) Group I turbopropeller powered airplanes, 16 hours; and
   (iii) Group II airplanes, 16 hours.
   (3) For flight attendants--
   (i) Group I reciprocating powered airplanes, 4 hours;
   (ii) Group I turbopropeller powered airplanes, 5 hours; and
   (iii) Group II airplanes, 12 hours.
   (4) For aircraft dispatchers--
   (i) Group I reciprocating powered airplanes, 8 hours;
   (ii) Group I turbopropeller powered airplanes, 10 hours; and
   (iii) Group II airplanes, 20 hours.
   (d) Recurrent flight training for flight crewmembers must include at least
 the following:
   (1) For pilots, flight training in an approved simulator in maneuvers and
 procedures set forth in the certificate holder's approved low-altitude
 windshear flight training program and flight training in maneuvers and
 procedures set forth in Appendix F to this part, or in a flight training
 program approved by the Administrator, except as follows--
   (i) The number of programmed inflight hours is not specified; and
   (ii) Satisfactory completion of a proficiency check may be substituted for
 recurrent flight training as permitted in Sec. 121.433(c).
   (2) For flight engineers, flight training as provided by Sec. 121.425(a)
 except as follows--
   (i) The specified number of inflight hours is not required; and
   (ii) The flight check, other than the preflight inspection, may be
 conducted in an airplane simulator or other training device. The preflight
 inspection may be conducted in an airplane, or by using an approved pictorial
 means that realistically portrays the location and detail or preflight
 inspection items and provides for the portrayal of abnormal conditions.
 Satisfactory completion of an approved line-oriented simulator training
 program may be substituted for the flight check.
   (3) For flight navigators, enough inflight training and an inflight check
 to insure competency with respect to operating procedures and navigation
 equipment to be used and familiarity with essential navigation information
 pertaining to the certificate holder's routes that require a flight
 navigator.

 [Amdt. 121-55, 35 FR 90, Jan. 30, 1970, as amended by Amdt. 121-80, 36 FR
 19362, Oct. 5, 1971; Amdt. 121-144, 43 FR 22647, May 25, 1978; Amdt.121-199,
 53 FR 37697, Sept. 27, 1988]






 Sec. 121.429  Prohibited drugs.

   (a) Each certificate holder shall provide each employee performing a
 function listed in Appendix I to this part and his or her supervisor with the
 training specified in that appendix.
   (b) No certificate holder may use any contractor to perform a function
 listed in Appendix I to this part unless that contractor provides each of its
 employees performing that function for the certificate holder and his or her
 supervisor with the training specified in that appendix.

 [Doc. No. 25148, Amdt. 121-200, 53 FR 47057, Nov. 21, 1988]



                     Subpart O--Crewmember Qualifications






 Sec. 121.431   Applicability.

   (a) This subpart prescribes crewmember qualifications for all certificate
 holders except where otherwise specified.
   (b) For the purpose of this subpart, the airplane groups and terms and
 definitions prescribed in Sec. 121.400 of this part apply.

 [Amdt. 121-74, 36 FR 12284, June 30, 1971]






 Sec. 121.432   General.

   (a) Except in the case of operating experience under Sec. 121.434, a pilot
 who serves as second in command of an operation that requires three or more
 pilots must be fully qualified to act as pilot in command of that operation.
   (b) No certificate holder may conduct a check or any training in operations
 under this part, except for the following checks and training required by
 this part or the certificate holder:
   (1) Line checks for pilots.
   (2) Flight navigator training conducted under the supervision of a flight
 navigator flight instructor.
   (3) Flight navigator flight checks.
   (4) Flight engineer checks (except for emergency procedures), if the person
 being checked is qualified and current in accordance with Sec. 121.453(a).
   (5) Flight attendant training and competence checks.

 Except for pilot line checks and flight engineer flight checks, the person
 being trained or checked may not be used as a required crewmember.
   (c) For the purposes of this subpart the airplane groups prescribed in Sec.
 121.400 apply.
   (d) For the purposes of this subpart the terms and definitions in Sec.
 121.400 apply.

 [Amdt. 121-55, 35 FR 95, Jan. 3, 1970, as amended by Amdt. 121-130, 41 FR
 47229, Oct. 28, 1976]






 Sec. 121.433   Training required.

   (a) Initial training. No certificate holder may use any person nor may any
 person serve as a required crewmember on an airplane unless that person has
 satisfactorily completed, in a training program approved under Subpart N of
 this part, initial ground and flight training for that type airplane and for
 the particular crewmember position, except as follows:
   (1) Crewmembers who have qualified and served as a crewmember on another
 type airplane of the same group may serve in the same crewmember capacity
 upon completion of transition training as provided in Sec. 121.415.
   (2) Crewmembers who have qualified and served as second in command or
 flight engineer on a particular type airplane may serve as pilot in command
 or second in command, respectively, upon completion of upgrade training for
 that airplane as provided in Sec. 121.415.
   (b) Differences training. No certificate holder may use any person nor may
 any person serve as a required crewmember on an airplane of a type for which
 differences training is included in the certificate holder's approved
 training program unless that person has satisfactorily completed, with
 respect to both the crewmember position and the particular variation of the
 airplane in which he serves, either initial or transition ground and flight
 training, or differences training, as provided in Sec. 121.415.
   (c) Recurrent training. (1) No certificate holder may use any person nor
 may any person serve as a required crewmember on an airplane unless, within
 the preceding 12 calendar months--
   (i) For flight crewmembers, he has satisfactorily completed recurrent
 ground and flight training for that airplane and crewmember position and a
 flight check as applicable;
   (ii) For flight attendants and dispatchers, he has satisfactorily completed
 recurrent ground training and a competence check; and
   (iii) In addition, for pilots in command he has satisfactorily completed,
 within the preceding 6 calendar months, recurrent flight training in addition
 to the recurrent flight training required in paragraph (c)(1)(i) of this
 section, in an airplane in which he serves as pilot in command in operations
 under this part.
   (2) For pilots, a proficiency check as provided in Sec. 121.441 of this
 part may be substituted for the recurrent flight training required by this
 paragraph and the approved simulator course of training under Sec. 121.409(b)
 of this part may be substituted for alternate periods of recurrent flight
 training required in that airplane, except as provided in paragraphs (d) and
 (e) of this section.
   (d) For each airplane in which a pilot serves as pilot in command, he must
 satisfactorily complete either recurrent flight training or a proficiency
 check within the preceding 12 calendar months.
   (e) Notwithstanding paragraphs (c)(2) and (d) of this section, a
 proficiency check as provided in Sec. 121.441 of this part may not be
 substituted for training in those maneuvers and procedures set forth in a
 certificate holder's approved low-altitude windshear flight training program
 when that program is included in a recurrent flight training course as
 required by Sec. 121.409(d) of this part.

 [Amdt. 121-55, 35 FR 95, Jan. 3, 1970, as amended by Amdt. 121-91, 37 FR
 10729, May 27, 1972; Amdt. 121-199, 53 FR 37697, Sept. 27, 1988]






 Sec. 121.433a   Training requirements: Handling and carriage of dangerous
     articles and magnetized materials.

   (a) No certificate holder may use any person to perform and no person may
 perform, any assigned duties and responsibilities for the handling or
 carriage of dangerous articles and magnetized materials governed by Title 49
 CFR, unless within the preceding 12 calendar months that person has
 satisfactorily completed training in a program established and approved under
 this subpart which includes instructions regarding the proper packaging,
 marking, labeling, and documentation of dangerous articles and magnetized
 materials, as required by Title 49 CFR and instructions regarding their
 compatibility, loading, storage, and handling characteristics. A person who
 satisfactorily completes training in the calendar month before, or the
 calendar month after, the month in which it becomes due, is considered to
 have taken that training during the month it became due.
   (b) Each certificate holder shall maintain a record of the satisfactory
 completion of the initial and recurrent training given to crewmembers and
 ground personnel who perform assigned duties and responsibilities for the
 handling and carriage of dangerous articles and magnetized materials.
   (c) A certificate holder operating in a foreign country where the loading
 and unloading of aircraft must be performed by personnel of the foreign
 country, may use personnel not meeting the requirements of paragraphs (a) and
 (b) of this section if they are supervised by a person qualified under
 paragraphs (a) and (b) of this section to supervise the loading, offloading
 and handling of hazardous materials.

 [Doc. No. 12124, Amdt. 121-104, 38 FR 14915, June 7, 1973, as amended by
 Amdt. 121-144, 43 FR 22647, May 25, 1978]






 Sec. 121.434   Operating experience.

   (a) No certificate holder may use a person nor may any person serve as a
 required crewmember on an airplane unless he has completed, on that type
 airplane and in that crewmember position, the operating experience required
 by this section, except as follows:
   (1) Crewmembers other than pilots in command may serve as provided herein
 for the purpose of meeting the requirements of this section.
   (2) Pilots who are meeting the pilot in command requirements may serve as
 second in command.
   (b) In acquiring the operating experience, crewmembers must comply with the
 following:
   (1) In the case of a flight crewmember, he must hold the appropriate
 certificates and ratings for the crewmember position and the airplane, except
 that a pilot who is meeting the pilot in command requirements must hold the
 appropriate certificates and ratings for a pilot in command in the airplane.
   (2) The experience must be acquired after satisfactory completion of the
 appropriate ground and flight training for the airplane and crewmember
 position.
   (3) The experience must be acquired in flight during operations under this
 part. However, in the case of an aircraft not previously used by the
 certificate holder in operations under this part, operating experience
 acquired in the aircraft during proving flights or ferry flights may be used
 to meet this requirement.

 However, separate operating experience is not required for variations within
 the same type airplane.
   (c) Pilot crewmembers must acquire operating experience as follows:
   (1) A pilot in command must--
   (i) Perform the duties of a pilot in command under the supervision of a
 check pilot; and
   (ii) In addition, if the certificate holder's approved training program
 includes a course of training in an airplane simulator under Sec. 121.409(c)
 and a qualifying pilot in command is completing initial or upgrade training
 specified in Sec. 121.424, be observed in the performance of prescribed
 duties by an FAA inspector during at least one flight leg which includes a
 takeoff and landing. During the time that a qualifying pilot in command is
 acquiring the operating experience in paragraphs (c)(l) (i) and (ii) of this
 section, a check pilot who is also serving as the pilot in command must
 occupy a pilot station. However, in the case of a transitioning pilot in
 command the check pilot serving as pilot in command may occupy the observer's
 seat, if the transitioning pilot has made at least two takeoffs and landings
 in the type airplane used, and has satisfactorily demonstrated to the check
 pilot that he is qualified to perform the duties of a pilot in command of
 that type of airplane.
   (2) A second in command pilot must perform the duties of a second in
 command under the supervision of a check pilot or observe the performance of
 those duties on the flight deck.
   (3) The hours of operating experience for all pilots are as follows:
   (i) For initial training, 15 hours in Group I reciprocating powered
 airplanes, 20 hours in Group I turbopropeller powered airplanes, and 25 hours
 in Group II airplanes;
   (ii) For transition training, except as provided in paragraph (c)(3)(iii)
 of this section, 10 hours in Group I reciprocating powered airplanes, 12
 hours in Group I turbopropeller powered airplanes, and 15 hours in Group II
 airplanes; and
   (iii) In the case of transition training where the certificate holder's
 approved training program includes a course of training in an airplane
 simulator under Sec. 121.409(c), each pilot in command must comply with the
 requirements prescribed in paragraph (c)(3)(i) of this section for initial
 training.
   (d) A flight engineer must perform the duties of a flight engineer under
 the supervision of a check airman or a qualified flight engineer for at least
 the following number of hours:
   (1) Group I reciprocating powered airplanes, 8 hours.
   (2) Group I turbopropeller powered airplanes, 10 hours.
   (3) Group II airplanes, 12 hours.
   (e) A flight attendant must, for at least 5 hours, perform the assigned
 duties of a flight attendant under the supervision of a flight attendant
 supervisor qualified under this part who personally observes the performance
 of these duties. However, operating experience is not required for a flight
 attendant who has previously acquired such experience on any large passenger
 carrying airplane of the same group, if the certificate holder shows that the
 flight attendant has received sufficient ground training for the airplane in
 which the flight attendant is to serve. Flight attendants receiving operating
 experience may not be assigned as a required crewmember. Flight attendants
 who have satisfactorily completed training time acquired in an approved
 training program conducted in a full-scale (except for length) cabin training
 device of the type airplane in which they are to serve may substitute this
 time for 50 percent of the hours required by this paragraph.
   (f) The hours of operating experience for flight crewmembers may be reduced
 to 50 percent of the hours required by this section by the substitution of
 one additional takeoff and landing for each hour of flight.

 Notwithstanding the reductions in programmed hours permitted under Secs.
 121.405 and 121.409 of Subpart N of this part, the hours of operating
 experience for flight crewmembers are not subject to reduction other than as
 provided in paragraphs (e) and (f) of this section.

 [Amdt. 121-55, 35 FR 95, Jan. 3, 1970, as amended by Amdt. 121-74, 36 FR
 12284, June 30, 1971; Amdt. 121-91, 37 FR 10729, May 27, 1972; Amdt. 121-140,
 43 FR 9599, Mar. 9, 1978; Amdt. 121-144, 43 FR 22647, May 25, 1978; Amdt.
 121-159, 45 FR 41593, June 19, 1980]






 Sec. 121.435   Helicopter operations: Supplemental air carriers and
     commercial operators.

   No supplemental air carrier or commercial operator may use a flight
 crewmember, and none of its flight crewmembers may perform duties under his
 airman certificate in helicopter operations, unless that flight crewmember
 meets the requirements of Sec. 127.151 or Sec. 127.161 and Secs. 127.175 and
 127.177.

 [Doc. No. 6258, 29 FR 19215, Dec. 31, 1964]






 Sec. 121.437   Pilot qualification: Certificates required.

   (a) No pilot may act as pilot in command of an aircraft (or as second in
 command of an aircraft in a flag or supplemental air carrier or commercial
 operator operation that requires three or more pilots) unless he holds an
 airline transport pilot certificate and an appropriate type rating for that
 aircraft.
   (b) Each pilot who acts as a pilot in a capacity other than those specified
 in paragraph (a) of this section must hold at least a commercial pilot
 certificate and an instrument rating.
   (c) After July 1, 1980, no certificate holder may use nor may any pilot act
 as a pilot in a capacity other than those specified in paragraph (a) of this
 section unless the pilot holds at least a commercial pilot certificate with
 appropriate category and class ratings for the aircraft concerned, and an
 instrument rating. Notwithstanding the requirements of Sec. 61.63 (b) and
 (c), until July 1, 1980, a pilot who is currently employed by a certificate
 holder and meets applicable training requirements of Subpart O, and the
 proficiency check requirements of Sec. 121.441 of this part, may be issued
 the appropriate category and class ratings by presenting proof of compliance
 with those requirements to a Flight Standards District Office.

 [Doc. No. 6258, 29 FR 19215, Dec. 31, 1964, as amended by Amdt. 121-148, 43
 FR 46235, Oct. 5, 1978; 44 FR 25202, Apr. 30, 1979; Amdt. 121-207, 54 FR
 39293, Sept. 25, 1989]






 Sec. 121.439  Pilot qualification: Recent experience.

   (a) No certificate holder may use any person nor may any person serve as a
 required pilot flight crewmember, unless within the preceding 90 days, that
 person has made at least three takeoffs and landings in the type airplane in
 which that person is to serve. The takeoffs and landings required by this
 paragraph may be performed in a visual simulator approved under Sec. 121.407
 to include takeoff and landing maneuvers. In addition, any person who fails
 to make the three required takeoffs and landings within any consecutive 90-
 day period must reestablish recency of experience as provided in paragraph
 (b) of this section.
   (b) In addition to meeting all applicable training and checking
 requirements of this part, a required pilot flight crewmember who has not met
 the requirements of paragraph (a) of this section must reestablish recency of
 experience as follows:
   (1) Under the supervision of a check airman, make at least three takeoffs
 and landings in the type airplane in which that person is to serve or in an
 advanced simulator or visual simulator. When a visual simulator is used, the
 requirements of paragraph (c) of this section must be met.
   (2) The takeoffs and landings required in paragraph (b)(1) of this section
 must include--
   (i) At least one takeoff with a simulated failure of the most critical
 powerplant;
   (ii) At least one landing from an ILS approach to the lowest ILS minimum
 authorized for the certificate holder; and
   (iii) At least one landing to a full stop.
   (c) A required pilot flight crewmember who performs the manuvers prescribed
 in paragraph (b) of this section in a visual simulator must--
   (1) Have previously logged 100 hours of flight time in the same type
 airplane in which he is to serve;
   (2) Be observed on the first two landings made in operations under this
 part by an approved check airman who acts as pilot in command and occupies a
 pilot seat. The landings must be made in weather minimums that are not less
 than those contained in the certificate holder's operations specifications
 for Category I Operations, and must be made within 45 days following
 completion of simulator training.
   (d) When using a simulator to accomplish any of the requirements of
 paragraph (a) or (b) of this section, each required flight crewmember
 position must be occupied by an appropriately qualified person and the
 simulator must be operated as if in a normal in-flight environment without
 use of the repositioning features of the simulator.
   (e) A check airman who observes the takeoffs and landings prescribed in
 paragraphs (b)(1) and (c) of this section shall certify that the person being
 observed is proficient and qualified to perform flight duty in operations
 under this part and may require any additional maneuvers that are determined
 necessary to make this certifying statement.

 [Amdt. 121-144, 43 FR 22648, May 25, 1978, as amended by Amdt. 121-148, 43 FR
 46235, Oct. 5, 1978; Amdt. 121-179, 47 FR 33390, Aug. 2, 1982]






 Sec. 121.440   Line checks.

   (a) No certificate holder may use any person nor may any person serve as
 pilot in command of an airplane unless, within the preceding 12 calendar
 months, that person has passed a line check in which he satisfactorily
 performs the duties and responsibilities of a pilot in command in one of the
 types of airplanes he is to fly.
   (b) A pilot in command line check for domestic and flag air carrier pilots
 must--
   (1) Be given by a pilot check airman who is currently qualified on both the
 route and the airplane; and
   (2) Consist of at least one flight over a typical part of the air carrier's
 route, or over a foreign or Federal airway, or over a direct route.
   (c) A pilot in command line check for supplemental air carriers and
 commercial operators must--
   (1) Be given by a pilot check airman who is currently qualified on the
 airplane; and
   (2) Consist of at least one flight over a part of a Federal airway, foreign
 airway, or advisory route over which the pilot may be assigned.

 [Amdt. 121-55, 35 FR 96, Jan. 3, 1970, as amended by Amdt. 121-143, 43 FR
 22642, May 25, 1978]






 Sec. 121.441   Proficiency checks.

   (a) No certificate holder may use any person nor may any person serve as a
 required pilot flight crewmember unless that person has satisfactorily
 completed either a proficiency check, or an approved simulator course of
 training under Sec. 121.409, as follows:
   (1) For a pilot in command, a proficiency check within the preceding 12
 calendar months and, in addition, within the preceding 6 calendar months,
 either a proficiency check or the simulator training.
   (2) For all other pilots--
   (i) Within the preceding 24 calendar months either a proficiency check or
 the line-oriented simulator training course under Sec. 121.409; and
   (ii) Within the preceding 12 calendar months, either a proficiency check or
 any simulator training course under Sec. 121.409.

 The satisfactory completion of a type rating flight check under Sec. 61.157
 of this chapter satisfies the requirement for a proficiency check.
   (b) Except as provided in paragraphs (c) and (d) of this section, a
 proficiency check must meet the following requirements:
   (1) It must include at least the procedures and maneuvers set forth in
 Appendix F to this part unless otherwise specifically provided in that
 appendix.
   (2) It must be given by the Administrator or a pilot check airman.
   (c) An approved airplane simulator or other appropriate training device may
 be used in the conduct of a proficiency check as provided in Appendix F to
 this part.
   (d) A person giving a proficiency check may, in his discretion, waive any
 of the maneuvers or procedures for which a specific waiver authority is set
 forth in Appendix F to this part if--
   (1) The Administrator has not specifically required the particular maneuver
 or procedure to be performed;
   (2) The pilot being checked is, at the time of the check, employed by a
 certificate holder as a pilot; and
   (3) The pilot being checked is currently qualified for operations under
 this part in the particular type airplane and flight crewmember position or
 has, within the preceding six calendar months, satisfactorily completed an
 approved training program for the particular type airplane.
   (e) If the pilot being checked fails any of the required maneuvers, the
 person giving the proficiency check may give additional training to the pilot
 during the course of the proficiency check. In addition to repeating the
 maneuvers failed, the person giving the proficiency check may require the
 pilot being checked to repeat any other maneuvers he finds are necessary to
 determine the pilot's proficiency. If the pilot being checked is unable to
 demonstrate satisfactory performance to the person conducting the check, the
 certificate holder may not use him nor may he serve in operations under this
 part until he has satisfactorily completed a proficiency check.

 However, the entire proficiency check (other than the initial second-in-
 command proficiency check) required by this section may be conducted in an
 approved visual simulator if the pilot being checked accomplishes at least
 two landings in the appropriate airplane during a line check or other check
 conducted by a pilot check airman (a pilot-in-command may observe and certify
 the satisfactory accomplishment of these landings by a second-in-command). If
 a pilot proficiency check is conducted in accordance with this paragraph, the
 next required proficiency check for that pilot must be conducted in the same
 manner, or in accordance with Appendix F of this Part, or a course of
 training in an airplane visual simulator under Sec. 121.409 may be
 substituted therefor.

 [Amdt. 121-55, 35 FR 96, Jan. 3, 1970, as amended by Amdt. 121-103, 38 FR
 12203, May 10, 1973, Amdt. 121-108, 38 FR 35446, Dec. 28, 1973; Amdt. 121-
 144, 43 FR 22648, May 25, 1978]






 Sec. 121.443  Pilot in command qualification: Route and airports.

   (a) Each certificate holder shall provide a system acceptable to the
 Administrator for disseminating the information required by paragraph (b) of
 this section to the pilot in command and appropriate flight operation
 personnel. The system must also provide an acceptable means for showing
 compliance with Sec. 121.445.
   (b) No certificate holder may use any person, nor may any person serve, as
 pilot in command unless the certificate holder has provided that person
 current information concerning the following subjects pertinent to the areas
 over which that person is to serve, and to each airport and terminal area
 into which that person is to operate, and ensures that that person has
 adequate knowledge of, and the ability to use, the information:
   (1) Weather characteristics appropriate to the season.
   (2) Navigation facilities.
   (3) Communication procedures, including airport visual aids.
   (4) Kinds of terrain and obstructions.
   (5) Minimum safe flight levels.
   (6) En route and terminal area arrival and departure procedures, holding
 procedures and authorized instrument approach procedures for the airports
 involved.
   (7) Congested areas and physical layout of each airport in the terminal
 area in which the pilot will operate.
   (8) Notices to Airmen.

 [Doc. No. 17897, 45 FR 41594, June 19, 1980; Amdt. 121-159, 45 FR 43154, June
 26, 1980]






 Sec. 121.445  Pilot in command airport qualification: Special areas and
     airports.

   (a) The Administrator may determine that certain airports (due to items
 such as surrounding terrain, obstructions, or complex approach or departure
 procedures) are special airports requiring special airport qualifications and
 that certain areas or routes, or both, require a special type of navigation
 qualification.
   (b) Except as provided in paragraph (c) of this section, no certificate
 holder may use any person, nor may any person serve, as pilot in command to
 or from an airport determined to require special airport qualifications
 unless, within the preceding 12 calendar months:
   (1) The pilot in command or second in command has made an entry to that
 airport (including a takeoff and landing) while serving as a pilot flight
 crewmember; or
   (2) The pilot in command has qualified by using pictorial means acceptable
 to the Administrator for that airport.
   (c) Paragraph (b) of this section does not apply when an entry to that
 airport (including a takeoff or a landing) is being made if the ceiling at
 that airport is at least 1,000 feet above the lowest MEA or MOCA, or initial
 approach altitude prescribed for the instrument approach procedure for that
 airport, and the visibility at that airport is at least 3 miles.
   (d) No certificate holder may use any person, nor may any person serve, as
 pilot in command between terminals over a route or area that requires a
 special type of navigation qualification unless, within the preceding 12
 calendar months, that person has demonstrated qualification on the applicable
 navigation system in a manner acceptable to the Administrator, by one of the
 following methods:
   (1) By flying over a route or area as pilot in command using the applicable
 special type of navigation system.
   (2) By flying over a route or area as pilot in command under the
 supervision of a check airman using the special type of navigation system.
   (3) By completing the training program requirements of Appendix G of this
 part.

 [Doc. No. 17897, 45 FR 41594, June 19, 1980]






 Sec. 121.447  [Reserved]






 Sec. 121.453   Flight engineer qualifications.

   (a) No certificate holder may use any person nor may any person serve as a
 flight engineer on an airplane unless, within the preceding 6 calendar
 months, he has had at least 50 hours of flight time as a flight engineer on
 that type airplane or the certificate holder or the Administrator has checked
 him on that type airplane and determined that he is familiar and competent
 with all essential current information and operating procedures.
   (b) A flight check given in accordance with Sec. 121.425(a)(2) satisfies
 the requirements of paragraph (a) of this section.

 [Amdt. 121-55, 35 FR 96, Jan. 3, 1970]






 Sec. 121.455  Use of prohibited drugs.

   (a) This section applies to persons who perform a function listed in
 Appendix I to this part for the certificate holder. For the purpose of this
 section, a person who performs such a function pursuant to a contract with
 the certificate holder is considered to be performing that function for the
 certificate holder.
   (b) No certificate holder may knowingly use any person to perform, nor may
 any person perform for a certificate holder, either directly or by contract,
 any function listed in Appendix I to this part while that person has a
 prohibited drug, as defined in that appendix, in his or her system.
   (c) Except as provided in paragraph (d) of this section, no certificate
 holder may knowingly use any person to perform, nor may any person perform
 for a certificate holder, either directly or by contract, any function listed
 in Appendix I to this part if that person failed a test or refused to submit
 to a test required by that appendix given by a certificate holder or an
 operator as defined in Sec. 135.1(c) of this chapter.
   (d) Paragraph (c) of this section does not apply to a person who has
 received a recommendation to be hired or to return to duty from a medical
 review officer in accordance with Appendix I to Part 121 of this chapter or
 who has received a special issuance medical certificate after evaluation by
 the Federal Air Surgeon for drug dependency in accordance with Part 67 of
 this chapter.

 [Doc. No. 25148, Amdt. 121-200, 53 FR 47057, Nov. 21, 1988]






 Sec. 121.457  Testing for prohibited drugs.

   (a) Each certificate holder shall test each of its employees who performs a
 function listed in Appendix I to this part in accordance with that appendix.
   (b) No certificate holder may use any contractor to perform a function
 listed in Appendix I to this part unless that contractor tests each employee
 performing such a function for the certificate holder in accordance with that
 appendix.

 [Doc. No. 25148, Amdt. 121-200, 53 FR 47057, Nov. 21, 1988]






 Sec. 121.458   Misuse of alcohol.

   (a) General. This section applies to employees who perform a function
 listed in appendix J to this part for a certificate holder (covered
 employees). For the purpose of this section, a person who meets the
 definition of covered employee in appendix J is considered to be performing
 the function for the certificate holder.
   (b) Alcohol concentration. No covered employee shall report for duty or
 remain on duty requiring the performance of safety-sensitive functions while
 having an alcohol concentration of 0.04 or greater. No certificate holder
 having actual knowledge that an employee has an alcohol concentration of 0.04
 or greater shall permit the employee to perform or continue to perform
 safety-sensitive functions.
   (c) On-duty use. No covered employee shall use alcohol while performing
 safety-sensitive functions. No certificate holder having actual knowledge
 that a covered employee is using alcohol while performing safety-sensitive
 functions shall permit the employee to perform or continue to perform safety-
 sensitive functions.
   (d) Pre-duty use. (1) No covered employee shall perform flight crewmember
 or flight attendant duties within 8 hours after using alcohol. No certificate
 holder having actual knowledge that such an employee has used alcohol within
 8 hours shall permit the employee to perform or continue to perform the
 specified duties.
   (2) No covered employee shall perform safety-sensitive duties other than
 those specified in paragraph (d)(1) of this section within 4 hours after
 using alcohol. No certificate holder having actual knowledge that such an
 employee has used alcohol within 4 hours shall permit the employee to perform
 or continue to perform safety-sensitive functions.
   (e) Use following an accident. No covered employee who has actual knowledge
 of an accident involving an aircraft for which he or she performed a safety-
 sensitive function at or near the time of the accident shall use alcohol for
 8 hours following the accident, unless he or she has been given a post-
 accident test under appendix J of this part, or the employer has determined
 that the employee's performance could not have contributed to the accident.
   (f) Refusal to submit to a required alcohol test. No covered employee shall
 refuse to submit to a post-accident, random, reasonable suspicion, or follow-
 up alcohol test required under appendix J to this part. No certificate holder
 shall permit an employee who refuses to submit to such a test to perform or
 continue to perform safety-sensitive functions.

 [Amdt. 121-237, 59 FR 7389, Feb. 15, 1994]

 *****************************************************************************


 59 FR 7380, No. 31, Feb. 15, 1994

 SUMMARY: This final rule prescribes regulations establishing the aviation
 industry alcohol misuse prevention program. It includes requirements for an
 alcohol testing program for air carrier employees who perform safety-
 sensitive duties, in implementation of the FAA-related provisions of the
 Omnibus Transportation Employee Testing Act of 1991, which was enacted on
 October 28, 1991. Employees who perform safety-sensitive duties directly or
 by contract for aviation employers that hold a certificate issued under
 certain FAA regulations, operators as defined in the regulations, or air
 traffic control facilities not operated by the FAA or the U.S. military must
 be subject to an FAA-mandated alcohol misuse prevention program (AMPP). This
 final rule requires alcohol testing of these employees, proscribes certain
 alcohol-related conduct, and establishes specified consequences for engaging
 in alcohol misuse. Employers must provide written materials to covered
 employees explaining the program and educating employees about the dangers of
 alcohol misuse. Employers must also submit reports to the FAA on the results
 of the program. This rule is intended to ensure that public safety is
 maintained by preventing alcohol misuse by safety-sensitive aviation
 employees.

 DATES: This rule is effective on March 17, 1994.

 *****************************************************************************






 Sec. 121.459   Testing for alcohol.

   (a) Each certificate holder must establish an alcohol misuse prevention
 program in accordance with the provisions of appendix J to this part.
   (b) No certificate holder shall use any person who meets the definition of
 covered employee in appendix J to this part to perform a safety-sensitive
 function listed in that appendix unless such person is subject to testing for
 alcohol misuse in accordance with the provisions of appendix J.

 [Amdt. 121-237, 59 FR 7390, Feb. 15, 1994]

 *****************************************************************************


 59 FR 7380, No. 31, Feb. 15, 1994

 SUMMARY: This final rule prescribes regulations establishing the aviation
 industry alcohol misuse prevention program. It includes requirements for an
 alcohol testing program for air carrier employees who perform safety-
 sensitive duties, in implementation of the FAA-related provisions of the
 Omnibus Transportation Employee Testing Act of 1991, which was enacted on
 October 28, 1991. Employees who perform safety-sensitive duties directly or
 by contract for aviation employers that hold a certificate issued under
 certain FAA regulations, operators as defined in the regulations, or air
 traffic control facilities not operated by the FAA or the U.S. military must
 be subject to an FAA-mandated alcohol misuse prevention program (AMPP). This
 final rule requires alcohol testing of these employees, proscribes certain
 alcohol-related conduct, and establishes specified consequences for engaging
 in alcohol misuse. Employers must provide written materials to covered
 employees explaining the program and educating employees about the dangers of
 alcohol misuse. Employers must also submit reports to the FAA on the results
 of the program. This rule is intended to ensure that public safety is
 maintained by preventing alcohol misuse by safety-sensitive aviation
 employees.

 DATES: This rule is effective on March 17, 1994.

 *****************************************************************************






   Subpart P--Aircraft Dispatcher Qualifications and Duty Time Limitations:
                        Domestic and Flag Air Carriers






 Sec. 121.461   Applicability.

   This subpart prescribes the qualifications and duty time limitations for
 aircraft dispatchers for domestic and flag air carriers.

 [Doc. No. 6258, 29 FR 19216, Dec. 31, 1964; Amdt. 121-3, 30 FR 3639, Mar. 19,
 1965]






 Sec. 121.463   Aircraft dispatcher qualifications.

   (a) No domestic or flag air carrier may use any person, nor may any person
 serve, as an aircraft dispatcher for a particular airplane group unless that
 person has, with respect to an airplane of that group, satisfactorily
 completed the following:
   (1) Initial dispatcher training, except that a person who has
 satisfactorily completed such training for another type airplane of the same
 group need only complete the appropriate transition training.
   (2) Operating familiarization consisting of at least 5 hours observing from
 the flight deck operations under this part, except that a person may serve as
 an aircraft dispatcher without meeting this requirement for 90 days after
 initial introduction of the airplane into operations under this part. This
 requirement may be reduced to a minimum of 2 1/2  hours by the substitution
 of one additional takeoff and landing for an hour of flight.
   (b) No domestic or flag air carrier may use any person, nor may any person
 serve, as an aircraft dispatcher for a particular type airplane unless that
 person has, with respect to that airplane, satisfactorily completed
 differences training, if applicable.
   (c) No domestic or flag air carrier may use any person, nor may any person
 serve, as an aircraft dispatcher unless within the preceding 12 calendar
 months he has satisfactorily completed operating familiarization consisting
 of at least 5 hours observing from the flight deck operations under this part
 in one of the types of airplanes in each group he is to dispatch. This
 requirement may be reduced to a minimum of 2 1/2  hours by the substitution
 of one additional takeoff and landing for an hour of flight. This requirement
 may be satisfied by observation of 5 hours of simulator training for each
 airplane group in one of the simulators approved under Sec. 121.407 for the
 group. However, if this requirement is met by the use of a simulator, no
 reduction in hours is permitted.
   (d) No domestic or flag air carrier may use any person, nor may any person
 serve as an aircraft dispatcher to dispatch airplanes in operations under
 this part unless the air carrier has determined that he is familiar with all
 essential operating procedures for that segment of the operation over which
 he exercises dispatch jurisdiction. However, a dispatcher who is qualified to
 dispatch airplanes through one segment of an operation may dispatch airplanes
 through other segments of the operation after coordinating with dispatchers
 who are qualified to dispach airplanes through those other segments.
   (e) For the purposes of this section, the airplane groups, terms, and
 definitions in Sec. 121.400 apply.

 [Amdt. 121-87, 37 FR 5607, Mar. 17, 1972]






 Sec. 121.465   Duty time limitations: Domestic and flag air carriers.

   (a) Each domestic and flag air carrier shall establish the daily duty
 period for a dispatcher so that it begins at a time that allows him to become
 thoroughly familiar with existing and anticipated weather conditions along
 the route before he dispatches any airplane. He shall remain on duty until
 each airplane dispatched by him has completed its flight, or has gone beyond
 his jurisdiction, or until he is relieved by another qualified dispatcher.
   (b) Except in cases where circumstances or emergency conditions beyond the
 control of the air carrier require otherwise--
   (1) No domestic or flag air carrier may schedule a dispatcher for more than
 10 consecutive hours of duty;
   (2) If a dispatcher is scheduled for more than 10 hours of duty in 24
 consecutive hours, the carrier shall provide him a rest period of at least
 eight hours at or before the end of 10 hours of duty.
   (3) Each dispatcher must be relieved of all duty with the air carrier for
 at least 24 consecutive hours during any seven consecutive days or the
 equivalent thereof within any calendar month.
   (c) Notwithstanding paragraphs (a) and (b) of this section, a flag air
 carrier may, if authorized by the Administrator, schedule an aircraft
 dispatcher at a duty station outside of the 48 contiguous States and the
 District of Columbia, for more than 10 consecutive hours of duty in a 24-hour
 period if that aircraft dispatcher is relieved of all duty with the carrier
 for at least eight hours during each 24-hour period.

 [Doc. No. 6258, 29 FR 19216, Dec. 31, 1964; Amdt. 121-3, 30 FR 3639, Mar. 19,
 1965]






    Subpart Q--Flight Time Limitations and Rest Requirements: Domestic Air
                                   Carriers

   Source: Docket No. 23634, 50 FR 29319, July 18, 1985.






 Sec. 121.470  Applicability.

   This subpart prescribes flight time limitations and rest requirements for
 domestic air carriers.






 Sec. 121.471  Flight time limitations and rest requirements: All flight
     crewmembers.

   (a) No domestic air carrier may schedule any flight crewmember and no
 flight crewmember may accept an assignment for flight time in scheduled air
 transportation or in other commercial flying if that crewmember's total
 flight time in all commercial flying will exceed--
   (1) 1,000 hours in any calendar year;
   (2) 100 hours in any calendar month;
   (3) 30 hours in any 7 consecutive days;
   (4) 8 hours between required rest periods.
   (b) Except as provided in paragraph (c) of this section, no domestic air
 carrier may schedule a flight crewmember and no flight crewmember may accept
 an assignment for flight time during the 24 consecutive hours preceding the
 scheduled completion of any flight segment without a scheduled rest period
 during that 24 hours of at least the following:
   (1) 9 consecutive hours of rest for less than 8 hours of scheduled flight
 time.
   (2) 10 consecutive hours of rest for 8 or more but less than 9 hours of
 scheduled flight time.
   (3) 11 consecutive hours of rest for 9 or more hours of scheduled flight
 time.
   (c) An air carrier may schedule a flight crewmember for less than the rest
 required in paragraph (b) of this section or may reduce a scheduled rest
 under the following conditions:
   (1) A rest required under paragraph (b)(1) of this section may be scheduled
 for or reduced to a minimum of 8 hours if the flight crewmember is given a
 rest period of at least 10 hours that must begin no later than 24 hours after
 the commencement of the reduced rest period.
   (2) A rest required under paragraph (b)(2) of this section may be scheduled
 for or reduced to a minimum of 8 hours if the flight crewmember is given a
 rest period of at least 11 hours that must begin no later than 24 hours after
 the commencement of the reduced rest period.
   (3) A rest required under paragraph (b)(3) of this section may be scheduled
 for or reduced to a minimum of 9 hours if the flight crewmember is given a
 rest period of at least 12 hours that must begin no later than 24 hours after
 the commencement of the reduced rest period.
   (4) No air carrier may assign, nor may any flight crewmember perform any
 flight time with the air carrier unless the flight crewmember has had at
 least the minimum rest required under this paragraph.
   (d) Each domestic air carrier shall relieve each flight crewmember engaged
 in scheduled air transportation from all further duty for at least 24
 consecutive hours during any 7 consecutive days.
   (e) No domestic air carrier may assign any flight crewmember and no flight
 crewmember may accept assignment to any duty with the air carrier during any
 required rest period.
   (f) Time spent in transportation, not local in character, that an air
 carrier requires of a flight crewmember and provides to transport the
 crewmember to an airport at which he is to serve on a flight as a crewmember,
 or from an airport at which he was relieved from duty to return to his home
 station, is not considered part of a rest period.
   (g) A flight crewmember is not considered to be scheduled for flight time
 in excess of flight time limitations if the flights to which he is assigned
 are scheduled and normally terminate within the limitations, but due to
 circumstances beyond the control of the air carrier (such as adverse weather
 conditions), are not at the time of departure expected to reach their
 destination within the scheduled time.






             Subpart R--Flight Time Limitations: Flag Air Carriers

   Source: Docket No. 6258, 29 FR 19217, Dec. 31, 1964; Amdt. 121-3, 30 FR
 3639, Mar. 19, 1965, unless otherwise noted.






 Sec. 121.480   Applicability.

   This subpart prescribes flight time limitations for flag air carriers.






 Sec. 121.481   Flight time limitations: One or two pilot crews.

   (a) A flag air carrier may schedule a pilot to fly in an airplane that has
 a crew of one or two pilots for eight hours or less during any 24 consecutive
 hours without a rest period during these eight hours.
   (b) If a flag air carrier schedules a pilot to fly more than eight hours
 during any 24 consecutive hours, it shall give him an intervening rest
 period, at or before the end of eight scheduled hours of flight duty. This
 rest period must be at least twice the number of hours flown since the
 preceding rest period, but not less than eight hours. The air carrier shall
 relieve that pilot of all duty with it during that rest period.
   (c) Each pilot who has flown more than eight hours during 24 consecutive
 hours must be given at least 18 hours of rest before being assigned to any
 duty with the air carrier.
   (d) No pilot may fly more than 32 hours during any seven consecutive days,
 and each pilot must be relieved from all duty for at least 24 consecutive
 hours at least once during any seven consecutive days.
   (e) No pilot may fly as a member of a crew more than 100 hours during any
 one calendar month.
   (f) No pilot may fly as a member of a crew more than 1,000 hours during any
 12-calendar-month period.






 Sec. 121.483   Flight time limitations: Two pilots and one additional flight
     crewmember.

   (a) No flag air carrier may schedule a pilot to fly, in an airplane that
 has a crew of two pilots and at least one additional flight crewmember, for a
 total of more than 12 hours during any 24 consecutive hours.
   (b) If a pilot has flown 20 or more hours during any 48 consecutive hours
 or 24 or more hours during any 72 consecutive hours, he must be given at
 least 18 hours of rest before being assigned to any duty with the air
 carrier. In any case, he must be given at least 24 consecutive hours of rest
 during any seven consecutive days.
   (c) No pilot may fly as a flight crewmember more than--
   (1) 120 hours during any 30 consecutive days;
   (2) 300 hours during any 90 consecutive days; or
   (3) 1,000 hours during any 12-calendar-month period.






 Sec. 121.485   Flight time limitations: Three or more pilots and an
     additional flight crewmember.

   (a) Each flag air carrier shall schedule its flight hours to provide
 adequate rest periods on the ground for each pilot who is away from his base
 and who is a pilot on an airplane that has a crew of three or more pilots and
 an additional flight crewmember. It shall also provide adequate sleeping
 quarters on the airplane whenever a pilot is scheduled to fly more than 12
 hours during any 24 consecutive hours.
   (b) The flag air carrier shall give each pilot, upon return to his base
 from any flight or series of flights, a rest period that is at least twice
 the total number of hours he flew since the last rest period at his base.
 During the rest period required by this paragraph, the air carrier may not
 require him to perform any duty for it. If the required rest period is more
 than seven days, that part of the rest period in excess of seven days may be
 given at any time before the pilot is again scheduled for flight duty on any
 route.
   (c) No pilot may fly as a flight crewmember more than--
   (1) 350 hours during any 90 consecutive days; or
   (2) 1,000 hours during any 12-calendar-month period.






 Sec. 121.487   Flight time limitations: Pilots not regularly assigned.

   (a) Except as provided in paragraphs (b) through (e) of this section, a
 pilot who is not regularly assigned as a flight crewmember for an entire
 calendar month under Sec. 121.483 or 121.485 may not fly more than 100 hours
 in any 30 consecutive days.
   (b) The monthly flight time limitations for a pilot who is scheduled for
 duty aloft for more than 20 hours in two-pilot crews in any calendar month,
 or whose assignment in such a crew is interrupted more than once in that
 calendar month by assignment to a crew consisting of two or more pilots and
 an additional flight crewmember, are those set forth in Sec. 121.481.
   (c) Except for a pilot covered by paragraph (b) of this section, the
 monthly and quarterly flight time limitations for a pilot who is scheduled
 for duty aloft for more than 20 hours in two-pilot and additional flight
 crewmember crews in any calendar month, or whose assignment in such a crew is
 interrupted more than once in that calendar month by assignment to a crew
 consisting of three pilots and additional flight crewmember, are those set
 forth in Sec. 121.483.
   (d) The quarterly flight time limitations for a pilot to whom paragraphs
 (b) and (c) of this section do not apply and who is scheduled for duty aloft
 for a total of not more than 20 hours within any calendar month in two-pilot
 crews (with or without additional flight crewmembers) are those set forth in
 Sec. 121.485.
   (e) The monthly and quarterly flight time limitations for a pilot assigned
 to each of two-pilot, two-pilot and additional flight crewmember, and three-
 pilot and additional flight crewmember crews in a given calendar month, and
 who is not subject to paragraph (b), (c), or (d) of this section, are those
 set forth in Sec. 121.483.

 [Doc. No. 6258, 29 FR 19217, Dec. 31, 1964; Amdt. 121-3, 30 FR 3639, Mar. 19,
 1965; as amended by Amdt. 121-137, 42 FR 43973, Sept. 1, 1977]






 Sec. 121.489   Flight time limitations: Other commercial flying.

   No pilot that is employed as a pilot by a flag air carrier may do any other
 commercial flying if that commercial flying plus his flying in air
 transportation will exceed any flight time limitation in this part.






 Sec. 121.491   Flight time limitations: Deadhead transportation.

   Time spent in deadhead transportation to or from duty assignment is not
 considered to be a part of a rest period.






 Sec. 121.493   Flight time limitations: Flight engineers and flight
     navigators.

   (a) In any operation in which one flight engineer or flight navigator is
 required, the flight time limitations in Sec. 121.483 apply to that flight
 engineer or flight navigator.
   (b) In any operation in which more than one flight engineer or flight
 navigator is required, the flight time limitations in Sec. 121.485 apply to
 those flight engineers or flight navigators.






 Subpart S--Flight Time Limitations: Supplemental Air Carriers and Commercial
                                   Operators

   Source: Docket No. 6258, 29 FR 19218, Dec. 31, 1964; Amdt. 121-3, 30 FR
 3639, Mar. 19, 1965, unless otherwise noted.






 Sec. 121.500   Applicability.

   This subpart prescribes flight time limitations for supplemental air
 carriers and commercial operators.






 Sec. 121.501   Flight time limitations: Helicopters.

   No supplemental air carrier or commercial operator may schedule a flight
 crewmember for duty aloft in helicopter operations subject to this part, or
 in any other commercial flying, that would exceed the flight time limitations
 prescribed in Sec. 127.191.






 Sec. 121.503   Flight time limitations: Pilots: airplanes.

   (a) A supplemental air carrier or commercial operator may schedule a pilot
 to fly in an airplane for eight hours or less during any 24 consecutive hours
 without a rest period during those eight hours.
   (b) Each pilot who has flown more than eight hours during any 24
 consecutive hours must be given at least 16 hours of rest before being
 assigned to any duty with the air carrier or commercial operator.
   (c) Each supplemental air carrier and commercial operator shall relieve
 each pilot from all duty for at least 24 consecutive hours at least once
 during any seven consecutive days.
   (d) No pilot may fly as a crewmember in air carrier service more than 100
 hours during any 30 consecutive days.
   (e) No pilot may fly as a crewmember in air carrier service more than 1,000
 hours during any calendar year.
   (f) Notwithstanding paragraph (a) of this section, an air carrier may, in
 conducting a transcontinental nonstop flight, schedule a flight crewmember
 for more than eight but not more than 10 hours of continuous duty aloft
 without an intervening rest period, if--
   (1) The flight is in an airplane with a pressurization system that is
 operative at the beginning of the flight;
   (2) The flight crew consists of at least two pilots and a flight engineer;
 and
   (3) The air carrier uses, in conducting the operation, an air/ground
 communication service that is independent of systems operated by the United
 States, and a dispatch organization, both of which are approved by the
 Administrator as adequate to serve the terminal points concerned.






 Sec. 121.505   Flight time limitations: Two pilot crews: airplanes.

   (a) If a supplemental air carrier or commercial operator schedules a pilot
 to fly more than eight hours during any 24 consecutive hours, it shall give
 him an intervening rest period at or before the end of eight scheduled hours
 of flight duty. This rest period must be at least twice the number of hours
 flown since the preceding rest period, but not less than eight hours. The
 supplemental air carrier or commercial operator shall relieve that pilot of
 all duty with it during that rest period.
   (b) No pilot of an airplane that has a crew of two pilots may be on duty
 for more than 16 hours during any 24 consecutive hours.






 Sec. 121.507  Flight time limitations: Three pilot crews: Airplanes.

   (a) No supplemental air carrier or commercial operator may schedule a
 pilot--
   (1) For flight deck duty in an airplane that has a crew of three pilots for
 more than eight hours in any 24 consecutive hours; or
   (2) To be aloft in an airplane that has a crew of three pilot for more than
 12 hours in any 24 consecutive hours.
   (b) No pilot of an airplane that has a crew of three pilots may be on duty
 for more than 18 hours in any 24 consecutive hours.






 Sec. 121.509   Flight time limitations: Four pilot crews: airplanes.

   (a) No supplemental air carrier or commercial operator may schedule a
 pilot--
   (1) For flight deck duty in an airplane that has a crew of four pilots for
 more than eight hours in any 24 consecutive hours; or
   (2) To be aloft in an airplane that has a crew of four pilots for more than
 16 hours in any 24 consecutive hours.
   (b) No pilot of an airplane that has a crew of four pilots may be on duty
 for more than 20 hours in any 24 consecutive hours.






 Sec. 121.511   Flight time limitations: Flight engineers: airplanes.

   (a) In any operation in which one flight engineer is serving the flight
 time limitations in Secs. 121.503 and 121.505 apply to that flight engineer.
   (b) In any operation in which more than one flight engineer is serving and
 the flight crew contains more than two pilots the flight time limitations in
 Sec. 121.509 apply in place of those in Sec. 121.505.






 Sec. 121.513   Flight time limitations: Overseas and international
     operations: airplanes.

   In place of the flight time limitations in Secs. 121.503 through 121.511, a
 supplemental air carrier or commercial operator may elect to comply with the
 flight time limitations of Secs. 121.515 and 121.521 through 121.525 for
 operations conducted--
   (a) Between a place in the 48 contiguous States and the District of
 Columbia, or Alaska, and any place outside thereof;
   (b) Between any two places outside the 48 contiguous States, the District
 of Columbia, and Alaska; or
   (c) Between two places within the State of Alaska or the State of Hawaii.






 Sec. 121.515   Flight time limitations: All airmen: airplanes.

   No airman may be aloft as a flight crewmember more than 1,000 hours in any
 12-calendar-month period.






 Sec. 121.517   Flight time limitations: Other commercial flying: airplanes.

   No airman who is employed by a supplemental air carrier or commercial
 operator may do any other commercial flying, if that commercial flying plus
 his flying in operations under this part will exceed any flight time
 limitation in this part.






 Sec. 121.519   Flight time limitations: Deadhead transportation: airplanes.

   Time spent by an airman in deadhead transportation to or from a duty
 assignment is not considered to be part of any rest period.






 Sec. 121.521   Flight time limitations: Crew of two pilots and one additional
     airman as required.

   (a) No supplemental air carrier or commercial operator may schedule an
 airman to be aloft as a member of the flight crew in an airplane that has a
 crew of two pilots and at least one additional flight crewmember for more
 than 12 hours during any 24 consecutive hours.
   (b) If an airman has been aloft as a member of a flight crew for 20 or more
 hours during any 48 consecutive hours or 24 or more hours during any 72
 consecutive hours, he must be given at least 18 hours of rest before being
 assigned to any duty with the air carrier or commercial operator. In any
 case, he must be relieved of all duty for at least 24 consecutive hours
 during any seven consecutive days.
   (c) No airman may be aloft as a flight crewmember more than--
   (1) 120 hours during any 30 consecutive days; or
   (2) 300 hours during any 90 consecutive days.

 [Doc. No. 6258, 29 FR 19218, Dec. 31, 1964, as amended by Amdt. 121-17, 31 FR
 1147, Jan. 28, 1966]






 Sec. 121.523   Flight time limitations: Crew of three or more pilots and
     additional airmen as required.

   (a) No supplemental air carrier or commercial operator may schedule an
 airman for flight deck duty as a flight engineer, or navigator in a crew of
 three or more pilots and additional airmen for a total of more than 12 hours
 during any 24 consecutive hours.
   (b) Each supplemental air carrier and commercial operator shall schedule
 its flight hours to provide adequate rest periods on the ground for each
 airman who is away from his principal operations base. It shall also provide
 adequate sleeping quarters on the airplane whenever an airman is scheduled to
 be aloft as a flight crewmember for more than 12 hours during any 24
 consecutive hours.
   (c) No supplemental air carrier or commercial operator may schedule any
 flight crewmember to be on continuous duty for more than 30 hours. Such a
 crewmember is considered to be on continuous duty from the time he reports
 for duty until the time he is released from duty for a rest period of at
 least 10 hours on the ground. If a flight crewmember is on continuous duty
 for more than 24 hours (whether scheduled or not) duty any scheduled duty
 period, he must be given at least 16 hours for rest on the ground after
 completing the last flight scheduled for that scheduled duty period before
 being assigned any further flight duty.
   (d) If a flight crewmember is required to engage in deadhead transportation
 for more than four hours before beginning flight duty, one half of the time
 spent in deadhead transportation must be treated as duty time for the purpose
 of complying with duty time limitations, unless he is given at least 10 hours
 of rest on the ground before being assigned to flight duty.
   (e) Each supplemental air carrier and commercial operator shall give each
 airman, upon return to his operations base from any flight or series of
 flights, a rest period that is at least twice the total number of hours he
 was aloft as a flight crewmember since the last rest period at his base,
 before assigning him to any further duty. If the required rest period is more
 than seven days, that part of the rest period that is more than seven days
 may be given at any time before the pilot is again scheduled for flight duty.
   (f) No airman may be aloft as a flight crewmember for more than 350 hours
 in any 90 consecutive days.






 Sec. 121.525   Flight time limitations: Pilots serving in more than one kind
     of flight crew.

   (a) This section applies to each pilot assigned during any 30 consecutive
 days to more than one type of flight crew.
   (b) The flight time limitations for a pilot who is scheduled for duty aloft
 for more than 20 hours in two-pilot crews in 30 consecutive days, or whose
 assignment in such a crew is interrupted more than once in any 30 consecutive
 days by assignment to a crew of two or more pilots and an additional flight
 crewmember, are those listed in Secs. 121.503 through 121.509, as
 appropriate.
   (c) Except for a pilot covered by paragraph (b) of this section, the flight
 time limitations for a pilot scheduled for duty aloft for more than 20 hours
 in two-pilot and additional flight crewmember crews in 30 consecutive days or
 whose assignment in such a crew is interrupted more than once in any 30
 consecutive days by assignment to a crew consisting of three pilots and an
 additional flight crewmember, are those set forth in Sec. 121.521.
   (d) The flight time limitations for a pilot to whom paragraphs (b) and (c)
 of this section do not apply, and who is scheduled for duty aloft for a total
 of not more than 20 hours within 30 consecutive days in two-pilot crews (with
 or without additional flight crewmembers) are those set forth in Sec.
 121.523.
   (e) The flight time limitations for a pilot assigned to each of two-pilot,
 two-pilot and additional flight crewmember, and three-pilot and additional
 flight crewmember crews in 30 consecutive days, and who is not subject to
 paragraph (b), (c), or (d) of this section, are those listed in Sec. 121.523.



                         Subpart T--Flight Operations

   Source: Docket No. 6258, 29 FR 19219, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.531   Applicability.

   This subpart prescribes requirements for flight operations applicable to
 all certificate holders, except where otherwise specified.






 Sec. 121.533   Responsibility for operational control: Domestic air carriers.

   (a) Each domestic air carrier is responsible for operational control.
   (b) The pilot in command and the aircraft dispatcher are jointly
 responsible for the preflight planning, delay, and dispatch release of a
 flight in compliance with this chapter and operations specifications.
   (c) The aircraft dispatcher is responsible for--
   (1) Monitoring the progress of each flight;
   (2) Issuing necessary information for the safety of the flight; and
   (3) Cancelling or redispatching a flight if, in his opinion or the opinion
 of the pilot in command, the flight cannot operate or continue to operate
 safely as planned or released.
   (d) Each pilot in command of an aircraft is, during flight time, in command
 of the aircraft and crew and is responsible for the safety of the passengers,
 crewmembers, cargo, and airplane.
   (e) Each pilot in command has full control and authority in the operation
 of the aircraft, without limitation, over other crewmembers and their duties
 during flight time, whether or not he holds valid certificates authorizing
 him to perform the duties of those crewmembers.






 Sec. 121.535   Responsibility for operational control: Flag air carriers.

   (a) Each flag air carrier is responsible for operational control.
   (b) The pilot in command and the aircraft dispatcher are jointly
 responsible for the preflight planning, delay, and dispatch release of a
 flight in compliance with this chapter and operations specifications.
   (c) The aircraft dispatcher is responsible for--
   (1) Monitoring the progress of each flight;
   (2) Issuing necessary instructions and information for the safety of the
 flight; and
   (3) Cancelling or redispatching a flight if, in his opinion or the opinion
 of the pilot in command, the flight cannot operate or continue to operate
 safely as planned or released.
   (d) Each pilot in command of an aircraft is, during flight time, in command
 of the aircraft and crew and is responsible for the safety of the passengers,
 crewmembers, cargo, and airplane.
   (e) Each pilot in command has full control and authority in the operation
 of the aircraft, without limitation, over other crewmembers and their duties
 during flight time, whether or not he holds valid certificates authorizing
 him to perform the duties of those crewmembers.
   (f) No pilot may operate an aircraft in a careless or reckless manner so as
 to endanger life or property.






 Sec. 121.537   Responsibility for operational control: Supplemental air
     carriers and commercial operators.

   (a) Each supplemental air carrier and commercial operator--
   (1) Is responsible for operational control; and
   (2) Shall list each person authorized by it to exercise operational control
 in its operator's manual.
   (b) The pilot in command and the director of operations are jointly
 responsible for the initiation, continuation, diversion, and termination of a
 flight in compliance with this chapter and the operations specifications. The
 director of operations may delegate the functions for the initiation,
 continuation, diversion, and termination of a flight but he may not delegate
 the responsibility for those functions.
   (c) The director of operations is responsible for cancelling, diverting, or
 delaying a flight if in his opinion or the opinion of the pilot in command
 the flight cannot operate or continue to operate safely as planned or
 released. The director of operations is responsible for assuring that each
 flight is monitored with respect to at least the following:
   (1) Departure of the flight from the place of origin and arrival at the
 place of destination, including intermediate stops and any diversions
 therefrom.
   (2) Maintenance and mechanical delays encountered at places of origin and
 destination and intermediate stops.
   (3) Any known conditions that may adversely affect the safety of flight.
   (d) Each pilot in command of an aircraft is, during flight time, in command
 of the aircraft and crew and is responsible for the safety of the passengers,
 crewmembers, cargo, and aircraft. The pilot in command has full control and
 authority in the operation of the aircraft, without limitation, over other
 crewmembers and their duties during flight time, whether or not he holds
 valid certificates authorizing him to perform the duties of those
 crewmembers.
   (e) Each pilot in command of an aircraft is responsible for the preflight
 planning and the operation of the flight in compliance with this chapter and
 the operations specifications.
   (f) No pilot may operate an aircraft, in a careless or reckless manner, so
 as to endanger life or property.






 Sec. 121.538  Airplane security.

   Certificate holders conducting operations under this part shall comply with
 the applicable security requirements in Part 108 of this chapter.

 [Amdt. 121-167, 46 FR 3790, Jan. 15, 1981]






 Sec. 121.539   Operations notices.

   Each certificate holder shall notify its appropriate operations personnel
 of each change in equipment and operating procedures, including each known
 change in the use of navigation aids, airports, air traffic control
 procedures and regulations, local airport traffic control rules, and known
 hazards to flight, including icing and other potentially hazardous
 meteorological conditions and irregularities in ground and navigation
 facilities.






 Sec. 121.541   Operations schedules: Domestic and flag air carriers.

   In establishing flight operations schedules, each domestic and flag air
 carrier shall allow enough time for the proper servicing of aircraft at
 intermediate stops, and shall consider the prevailing winds en route and the
 cruising speed of the type of aircraft used. This cruising speed may not be
 more than that resulting from the specified cruising output of the engines.






 Sec. 121.542  Flight crewmember duties.

   (a) No certificate holder shall require, nor may any flight crewmember
 perform, any duties during a critical phase of flight except those duties
 required for the safe operation of the aircraft. Duties such as company
 required calls made for such nonsafety related purposes as ordering galley
 supplies and confirming passenger connections, announcements made to
 passengers promoting the air carrier or pointing out sights of interest, and
 filling out company payroll and related records are not required for the safe
 operation of the aircraft.
   (b) No flight crewmember may engage in, nor may any pilot in command
 permit, any activity during a critical phase of flight which could distract
 any flight crewmember from the performance of his or her duties or which
 could interfere in any way with the proper conduct of those duties.
 Activities such as eating meals, engaging in nonessential conversations
 within the cockpit and nonessential communications between the cabin and
 cockpit crews, and reading publications not related to the proper conduct of
 the flight are not required for the safe operation of the aircraft.
   (c) For the purposes of this section, critical phases of flight includes
 all ground operations involving taxi, takeoff and landing, and all other
 flight operations conducted below 10,000 feet, except cruise flight.

   Note: Taxi is defined as "movement of an airplane under its own power on
 the surface of an airport."

 [Amdt. 121-168, 46 FR 5502, Jan. 19, 1981]






 Sec. 121.543  Flight crewmembers at controls.

   (a) Except as provided in paragraph (b) of this section, each required
 flight crewmember on flight deck duty must remain at the assigned duty
 station with seat belt fastened while the aircraft is taking off or landing,
 and while it is en route.
   (b) A required flight crewmember may leave the assigned duty station--
   (1) If the crewmember's absence is necessary for the performance of duties
 in connection with the operation of the aircraft;
   (2) If the crewmember's absence is in connection with physiological needs;
 or
   (3) If the crewmember is taking a rest period, and relief is provided--
   (i) In the case of the assigned pilot in command during the en route cruise
 portion of the flight, by a pilot who holds an airline transport pilot
 certificate and an appropriate type rating, is currently qualified as pilot
 in command or second in command, and is qualified as pilot in command of that
 aircraft during the en route cruise portion of the flight. A second in
 command qualified to act as a pilot in command en route need not have
 completed the following pilot in command requirements: The 6-month recurrent
 flight training required by Sec. 121.433(c)(1)(iii); the operating experience
 required by Sec. 121.434; the takeoffs and landings required by Sec. 121.439;
 the line check required by Sec. 121.440; and the 6-month proficiency check or
 simulator training required by Sec. 121.441(a)(1); and
   (ii) In the case of the assigned second in command, by a pilot qualified to
 act as second in command of that aircraft during en route operations.
 However, the relief pilot need not meet the recent experience requirements of
 Sec. 121.439(b).

 [Amdt. 121-144, 43 FR 22648, May 25, 1978, as amended by Amdt. 121-179, 47 FR
 33390, Aug. 2, 1982]






 Sec. 121.545  Manipulation of controls.

   No pilot in command may allow any person to manipulate the controls of an
 aircraft during flight nor may any person manipulate the controls during
 flight unless that person is--
   (a) A qualified pilot of the certificate holder operating that aircraft.
   (b) An authorized pilot safety representative of the Administrator or of
 the National Transportation Safety Board who has the permission of the pilot
 in command, is qualified in the aircraft, and is checking flight operations;
 or
   (c) A pilot of another certificate holder who has the permission of the
 pilot in command, is qualified in the aircraft, and is authorized by the
 certificate holder operating the aircraft.

 [Doc. No. 6258, 29 FR 19220, Dec. 31, 1964, as amended by Doc. No. 8084, 32
 FR 5769, Apr. 11, 1967; Amdt. 121-144, 43 FR 22648, May 25, 1978]






 Sec. 121.547   Admission to flight deck.

   (a) No person may admit any person to the flight deck of an aircraft unless
 the person being admitted is--
   (1) A crewmember;
   (2) An FAA air carrier inspector, or an authorized representative of the
 National Transportation Safety Board, who is performing official duties;
   (3) An employee of the United States, a certificate holder, or an
 aeronautical enterprise who has the permission of the pilot in command and
 whose duties are such that admission to the flight deck is necessary or
 advantageous for safe operations; or
   (4) Any person who has the permission of the pilot in command and is
 specifically authorized by the certificate holder management and by the
 Administrator.

 Paragraph (a)(2) of this section does not limit the emergency authority of
 the pilot in command to exclude any person from the flight deck in the
 interests of safety.
   (b) For the purposes of paragraph (a)(3) of this section, employees of the
 United States who deal responsibly with matters relating to safety and
 employees of the certificate holder whose efficiency would be increased by
 familiarity with flight conditions, may be admitted by the certificate
 holder. However, the certificate holder may not admit employees of traffic,
 sales, or other departments that are not directly related to flight
 operations, unless they are eligible under paragraph (a)(4) of this section.
   (c) No person may admit any person to the flight deck unless there is a
 seat available for his use in the passenger compartment, except--
   (1) An FAA air carrier inspector or an authorized representative of the
 Administrator or National Transportation Safety Board who is checking or
 observing flight operations;
   (2) An air traffic controller who is authorized by the Administrator to
 observe ATC procedures;
   (3) A certificated airman employed by the certificate holder whose duties
 require an airman certificate;
   (4) A certificated airman employed by another certificate holder whose
 duties with that carrier require an airman certificate and who is authorized
 by the certificate holder operating the aircraft to make specific trips over
 a route;
   (5) An employee of the certificate holder operating the aircraft whose duty
 is directly related to the conduct or planning of flight operations or the
 inflight monitoring of aircraft equipment or operating procedures, if his
 presence on the flight deck is necessary to perform his duties and he has
 been authorized in writing by a responsible supervisor, listed in the
 Operations Manual as having that authority; and
   (6) A technical representative of the manufacturer of the aircraft or its
 components whose duties are directly related to the in-flight monitoring of
 aircraft equipment or operating procedures, if his presence on the flight
 deck is necessary to perform his duties, and he has been authorized in
 writing by the Administrator and by a responsible supervisor of the
 operations department of the certificate holder, listed in the Operations
 Manual as having that authority.

 [Doc. No. 6258, 29 FR 19220, Dec. 31, 1964, as amended by Doc. No. 8084, 32
 FR 5769, Apr. 11, 1967]






 Sec. 121.548  Aviation safety inspector's credentials: Admission to pilot's
     compartment.

   Whenever, in performing the duties of conducting an inspection, an
 inspector of the Federal Aviation Administration presents form FAA 110A,
 "Aviation Safety Inspector's Credential," to the Pilot in command of an
 aircraft operated by an air carrier or commercial operator, the inspector
 must be given free and uninterrupted access to the pilot's compartment of
 that aircraft.

 [Amdt. 121-143, 43 FR 22642, May 25, 1978]






 Sec. 121.549   Flying equipment.

   (a) The pilot in command shall ensure that appropriate aeronautical charts
 containing adequate information concerning navigation aids and instrument
 approach procedures are aboard the aircraft for each flight.
   (b) Each crewmember shall, on each flight, have readily available for his
 use a flashlight that is in good working order.






 Sec. 121.550   Secret Service Agents: Admission to flight deck.

   Whenever an Agent of the Secret Service who is assigned the duty of
 protecting a person aboard an aircraft operated by an air carrier or
 commercial operator considers it necessary in the performance of his duty to
 ride on the flight deck of the aircraft, he must, upon request and
 presentation of his Secret Service credentials to the pilot in command of the
 aircraft, be admitted to the flight deck and permitted to occupy an observer
 seat thereon.

 [Amdt. 121-64, 35 FR 12061, July 28, 1970]






 Sec. 121.551   Restriction or suspension of operation: Domestic and flag air
     carriers.

   When a domestic or flag air carrier knows of conditions, including airport
 and runway conditions, that are a hazard to safe operations, it shall
 restrict or suspend operations until those conditions are corrected.






 Sec. 121.553   Restriction or suspension of operation: Supplemental air
     carriers and commercial operators.

   When a supplemental air carrier, commercial operator, or pilot in command
 knows of conditions, including airport and runway conditions, that are a
 hazard to safe operations, the air carrier, commercial operator, or pilot in
 command, as the case may be, shall restrict or suspend operations until those
 conditions are corrected.






 Sec. 121.555   Compliance with approved routes and limitations: Domestic and
     flag air carriers.

   No pilot may operate an airplane in scheduled air transportation--
   (a) Over any route or route segment unless it is specified in the domestic
 or flag air carrier's operations specifications; or
   (b) Other than in accordance with the limitations in the operations
 specifications.






 Sec. 121.557   Emergencies: Domestic and flag air carriers.

   (a) In an emergency situation that requires immediate decision and action
 the pilot in command may take any action that he considers necessary under
 the circumstances. In such a case he may deviate from prescribed operations
 procedures and methods, weather minimums, and this chapter, to the extent
 required in the interests of safety.
   (b) In an emergency situation arising during flight that requires immediate
 decision and action by an aircraft dispatcher, and that is known to him, the
 aircraft dispatcher shall advise the pilot in command of the emergency, shall
 ascertain the decision of the pilot in command, and shall have the decision
 recorded. If the aircraft dispatcher cannot communicate with the pilot, he
 shall declare an emergency and take any action that he considers necessary
 under the circumstances.
   (c) Whenever a pilot in command or dispatcher exercises emergency
 authority, he shall keep the appropriate ATC facility and dispatch centers
 fully informed of the progress of the flight. The person declaring the
 emergency shall send a written report of any deviation through the air
 carrier's operations manager, to the Administrator. A dispatcher shall send
 his report within 10 days after the date of the emergency, and a pilot in
 command shall send his report within 10 days after returning to his home
 base.






 Sec. 121.559   Emergencies: Supplemental air carriers and commercial
     operators.

   (a) In an emergency situation that requires immediate decision and action,
 the pilot in command may take any action that he considers necessary under
 the circumstances. In such a case, he may deviate from prescribed operations,
 procedures and methods, weather minimums, and this chapter, to the extent
 required in the interests of safety.
   (b) In an emergency situation arising during flight that requires immediate
 decision and action by appropriate management personnel in the case of
 operations conducted with a flight following service and which is known to
 them, those personnel shall advise the pilot in command of the emergency,
 shall ascertain the decision of the pilot in command, and shall have the
 decision recorded. If they cannot communicate with the pilot, they shall
 declare an emergency and take any action that they consider necessary under
 the circumstances.
   (c) Whenever emergency authority is exercised, the pilot in command or the
 appropriate management personnel shall keep the appropriate ground radio
 station fully informed of the progress of the flight. The person declaring
 the emergency shall send a written report of any deviation, through the air
 carrier's or commercial operator's director of operations, to the
 Administrator within 10 days after the flight is completed or, in the case of
 operations outside the United States, upon return to the home base.






 Sec. 121.561   Reporting potentially hazardous meteorological conditions and
     irregularities of ground and navigation facilities.

   (a) Whenever he encounters a meteorological condition or an irregularity in
 a ground or navigational facility, in flight, the knowledge of which he
 considers essential to the safety of other flights, the pilot in command
 shall notify an appropriate ground station as soon as practicable.
   (b) The ground radio station that is notified under paragraph (a) of this
 section shall report the information to the agency directly responsible for
 operating the facility.






 Sec. 121.563  Reporting mechanical irregularities.

   The pilot in command shall ensure that all mechanical irregularities
 occurring during flight time are entered in the maintenance log of the
 airplane at the end of that flight time. Before each flight the pilot in
 command shall ascertain the status of each irregularity entered in the log at
 the end of the preceding flight.

 [Doc. No. 17897, 45 FR 41594, June 19, 1980, as amended by Amdt. 121-179, 47
 FR 33390, Aug. 2, 1982]






 Sec. 121.565   Engine inoperative: Landing; reporting.

   (a) Except as provided in paragraph (b) of this section, whenever an engine
 of an airplane fails or whenever the rotation of an engine is stopped to
 prevent possible damage, the pilot in command shall land the airplane at the
 nearest suitable airport, in point of time, at which a safe landing can be
 made.
   (b) If not more than one engine of an airplane that has three or more
 engines fails or its rotation is stopped, the pilot in command may proceed to
 an airport that he selects if, after considering the following, he decides
 that proceeding to that airport is as safe as landing at the nearest suitable
 airport:
   (1) The nature of the malfunction and the possible mechanical difficulties
 that may occur if flight is continued.
   (2) The altitude, weight, and usable fuel at the time of engine stoppage.
   (3) The weather conditions en route and at possible landing points.
   (4) The air traffic congestion.
   (5) The kind of terrain.
   (6) His familiarity with the airport to be used.
   (c) The pilot in command shall report each stoppage of engine rotation in
 flight to the appropriate ground radio station as soon as practicable and
 shall keep that station fully informed of the progress of the flight.
   (d) If the pilot in command lands at an airport other than the nearest
 suitable airport, in point of time, he shall (upon completing the trip) send
 a written report, in duplicate, to his operations manager (or director of
 operations in the case of a supplemental air carrier or commercial operator)
 stating his reasons for determining that his selection of an airport, other
 than the nearest airport, was as safe a course of action as landing at the
 nearest suitable airport. The operations manager or director of operations
 shall, within 10 days after the pilot returns to his home base, send a copy
 of this report with his comments to the FAA Flight Standards District Office
 charged with the overall inspection of the air carrier's operations.

 [Doc. No. 6258, 29 FR 19219, Dec. 31, 1964, as amended by Amdt. 121-207, 54
 FR 39293, Sept. 25, 1989]






 Sec. 121.567   Instrument approach procedures and IFR landing minimums.

   No person may make an instrument approach at an airport except in
 accordance with IFR weather minimums and instrument approach procedures set
 forth in the certificate holder's operations specifications.






 Sec. 121.569   Equipment interchange: Domestic and flag air carriers.

   (a) Before operating under an interchange agreement, each domestic and flag
 air carrier shall show that--
   (1) The procedures for the interchange operation conform with this chapter
 and with safe operating practices;
   (2) Required crewmembers and dispatchers meet approved training
 requirements for the airplanes and equipment to be used and are familiar with
 the communications and dispatch procedures to be used;
   (3) Maintenance personnel meet training requirements for the airplanes and
 equipment, and are familiar with the maintenance procedures to be used;
   (4) Flight crewmembers and dispatchers meet appropriate route and airport
 qualifications; and
   (5) The airplanes to be operated are essentially similar to the airplanes
 of the air carrier with whom the interchange is effected with respect to the
 arrangement of flight instruments and the arrangement and motion of controls
 that are critical to safety unless the Administrator determines that the air
 carrier has adequate training programs to insure that any potentially
 hazardous dissimilarities are safely overcome by flight crew familiarization.
   (b) Each domestic and flag air carrier shall include the pertinent
 provisions and procedures involved in the equipment interchange agreement in
 its manuals.






 Sec. 121.570   Airplane evacuation capability.

   (a) No person may cause an airplane carrying passengers to be moved on the
 surface, take off, or land unless each automatically deployable emergency
 evacuation assisting means, installed pursuant to Sec. 121.310(a), is ready
 for evacuation.
   (b) Each certificate holder shall ensure that, at all times passengers are
 on board prior to airplane movement on the surface, at least one floor-level
 exit provides for the egress of passengers through normal or emergency means.

 [Amdt. 121-230, 57 FR 42674, Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.571   Briefing passengers before takeoff.

   (a) Each certificate holder operating a passenger-carrying airplane shall
 insure that all passengers are orally briefed by the appropriate crewmember
 as follows:
   (1) Before each takeoff, on each of the following:
   (i) Smoking. Each passenger shall be briefed on when, where, and under what
 conditions smoking is prohibited (including, but not limited to, any
 applicable requirements of part 252 of this title). This briefing shall
 include a statement that the Federal Aviation Regulations require passenger
 compliance with the lighted passenger information signs, posted placards,
 areas designated for safety purposes as no smoking areas, and crewmember
 instructions with regard to these items. The briefing shall also include a
 statement that Federal law prohibits tampering with, disabling, or destroying
 any smoke detector in an airplane lavatory; smoking in lavatories; and, when
 applicable, smoking in passenger compartments.
   (ii) The location of emergency exits.
   (iii) The use of safety belts, including instructions on how to fasten and
 unfasten the safety belts. Each passenger shall be briefed on when, where,
 and under what conditions the safety belt must be fastened about that
 passenger. This briefing shall include a statement that the Federal Aviation
 Regulations require passenger compliance with lighted passenger information
 signs and crewmember instructions concerning the use of safety belts.
   (iv) The location and use of any required emergency flotation means.
   (2) After each takeoff, immediately before or immediately after turning the
 seat belt sign off, an announcement shall be made that passengers should keep
 their seat belts fastened, while seated, even when the seat belt sign is off.
   (3) Except as provided in paragraph (a)(4) of this section, before each
 takeoff a flight attendant assigned to the flight shall conduct an individual
 briefing of each person who may need the assistance of another person to move
 expeditiously to an exit in the event of an emergency. In the briefing the
 flight attendant shall--
   (i) Brief the person and his attendant, if any, on the routes to each
 appropriate exit and on the most appropriate time to begin moving to an exit
 in the event of an emergency; and
   (ii) Inquire of the person and his attendant, if any, as to the most
 appropriate manner of assisting the person so as to prevent pain and further
 injury.
   (4) The requirements of paragraph (a)(3) of this section do not apply to a
 person who has been given a briefing before a previous leg of a flight in the
 same aircraft when the flight attendants on duty have been advised as to the
 most appropriate manner of assisting the person so as to prevent pain and
 further injury.
   (b) Each certificate holder shall carry on each passenger-carrying
 airplane, in convenient locations for use of each passenger, printed cards
 supplementing the oral briefing and containing--
   (1) Diagrams of, and methods of operating, the emergency exits; and
   (2) Other instructions necessary for use of emergency equipment.

 Each card required by this paragraph must contain information that is
 pertinent only to the type and model airplane used for that flight.
   (c) The certificate holder shall describe in its manual the procedure to be
 followed in the briefing required by paragraph (a) of this section.

 [Amdt. 121-2, 30 FR 3206, Mar. 9, 1965, as amended by Amdt. 121-30, 32 FR
 13268, Sept. 20, 1967; Amdt. 121-84, 37 FR 3975, Feb. 24, 1972; Amdt. 121-
 133, 42 FR 18394, Apr. 7, 1977; Amdt. 121-144, 43 FR 22648, May 25, 1978;
 Amdt. 121-146, 43 FR 28403, June 29, 1978; Amdt. 121-196, 53 FR 12362, Apr.
 13, 1988; Amdt. 121-230, 57 FR 42674, Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.573   Briefing passengers: Extended overwater operations.

   (a) In addition to the oral briefing required by Sec. 121.571(a), each
 certificate holder operating an airplane in extended overwater operations
 shall ensure that all passengers are orally briefed by the appropriate
 crewmember on the location and operation of life preservers, liferafts, and
 other flotation means, including a demonstration of the method of donning and
 inflating a life preserver.
   (b) The certificate holder shall describe in its manual the procedure to be
 followed in the briefing required by paragraph (a) of this section.
   (c) If the airplane proceeds directly over water after takeoff, the
 briefing required by paragraph (a) of this section must be done before
 takeoff.
   (d) If the airplane does not proceed directly over water after takeoff, no
 part of the briefing required by paragraph (a) of this section has to be
 given before takeoff, but the entire briefing must be given before reaching
 the overwater part of the flight.

 [Amdt. 121-2, 30 FR 3206, Mar. 9, 1965, as amended by Amdt. 121-144, 43 FR
 22648, May 25, 1978; Amdt. 121-146, 43 FR 28403, June 29, 1978]






 Sec. 121.574   Oxygen for medical use by passengers.

   (a) A certificate holder may allow a passenger to carry and operate
 equipment for the storage, generation, or dispensing of oxygen when the
 following conditions are met:
   (1) The equipment is--
   (i) Furnished by the certificate holder;
   (ii) Of an approved type or is in conformity with the manufacturing,
 packaging, marking, labeling, and maintenance requirements of 49 CFR Parts
 171, 172, and 173, except Sec. 173.24(a)(1);
   (iii) Maintained by the certificate holder in accordance with an approved
 maintenance program;
   (iv) Free of flammable contaminants on all exterior surfaces;
   (v) Capable of providing a minimum mass flow of oxygen to the user of four
 liters per minute;
   (vi) Constructed so that all valves, fittings, and gauges are protected
 from damage; and
   (vii) Appropriately secured.
   (2) When the oxygen is stored in the form of a liquid, the equipment has
 been under the certificate holder's approved maintenance program since its
 purchase new or since the storage container was last purged.
   (3) When the oxygen is stored in the form of a compressed gas as defined in
 49 CFR 173.300(a)--
   (i) The equipment has been under the certificate holder's approved
 maintenance program since its purchase new or since the last hydrostatic test
 of the storage cylinder; and
   (ii) The pressure in any oxygen cylinder does not exceed the rated cylinder
 pressure.
   (4) Each person using the equipment has a medical need to use it evidenced
 by a written statement to be kept in that person's possession, signed by a
 licensed physician which specifies the maximum quantity of oxygen needed each
 hour and the maximum flow rate needed for the pressure altitude corresponding
 to the pressure in the cabin of the airplane under normal operating
 conditions. This paragraph does not apply to the carriage of oxygen in an
 airplane in which the only passengers carried are persons who may have a
 medical need for oxygen during flight, no more than one relative or other
 interested person for each of those persons, and medical attendants.
   (5) When a physician's statement is required by paragraph (a)(4) of this
 section, the total quantity of oxygen carried is equal to the maximum
 quantity of oxygen needed each hour, as specified in the physician's
 statement, multiplied by the number of hours used to compute the amount of
 airplane fuel required by this part.
   (6) The pilot in command is advised when the equipment is on board, and
 when it is intended to be used.
   (7) The equipment is stowed, and each person using the equipment is seated,
 so as not to restrict access to or use of any required emergency, or regular
 exit or of the aisle in the passenger compartment.
   (b) No person may, and no certificate holder may allow any person to, smoke
 within 10 feet of oxygen storage and dispensing equipment carried in
 accordance with paragraph (a) of this section.
   (c) No certificate holder may allow any person to connect or disconnect
 oxygen dispensing equipment, to or from a gaseous oxygen cylinder while any
 passenger is aboard the airplane.
   (d) The requirements of this section do not apply to the carriage of
 supplemental or first-aid oxygen and related equipment required by this
 chapter.

 [Amdt. 121-113, 39 FR 42677, Dec. 6, 1974, as amended by Amdt. 121-159, 45 FR
 41594, June 19, 1980]






 Sec. 121.575   Alcoholic beverages.

   (a) No person may drink any alcoholic beverage aboard an aircraft unless
 the certificate holder operating the aircraft has served that beverage to
 him.
   (b) No certificate holder may serve any alcoholic beverage to any person
 aboard any of its aircraft who--
   (1) Appears to be intoxicated;
   (2) Is escorting a person or being escorted in accordance with Sec. 108.21;
 or
   (3) Has a deadly or dangerous weapon accessible to him while aboard the
 aircraft in accordance with Sec. 108.11.
   (c) No certificate holder may allow any person to board any of its aircraft
 if that person appears to be intoxicated.
   (d) Each certificate holder shall, within five days after the incident,
 report to the Administrator the refusal of any person to comply with
 paragraph (a) of this section, or of any disturbance caused by a person who
 appears to be intoxicated aboard any of its aircraft.

 [Doc. No. 6258, 29 FR 19219, Dec. 31, 1964, as amended by Amdt. 121-118, 40
 FR 17552, Apr. 21, 1975; Amdt. 121-178, 47 FR 13316, Mar. 29, 1982]






 Sec. 121.576  Retention of items of mass in passenger and crew compartments.

   The certificate holder must provide and use means to prevent each item of
 galley equipment and each serving cart, when not in use, and each item of
 crew baggage, which is carried in a passenger or crew compartment from
 becoming a hazard by shifting under the appropriate load factors
 corresponding to the emergency landing conditions under which the airplane
 was type certificated.

 [Amdt. 121-144, 43 FR 22648, May 25, 1978]






 Sec. 121.577   Stowage of food, beverage, and passenger service equipment
   during airplane movement on the surface, takeoff, and landing.

   (a) No certificate holder may move an airplane on the surface, take off, or
 land when any food, beverage, or tableware furnished by the certificate
 holder is located at any passenger seat.
   (b) No certificate holder may move an airplane on the surface, take off, or
 land unless each food and beverage tray and seat back tray table is secured
 in its stowed position.
   (c) No certificate holder may permit an airplane to move on the surface,
 take off, or land unless each passenger serving cart is secured in its stowed
 position.
   (d) No certificate holder may permit an airplane to move on the surface,
 take off, or land unless each movie screen that extends into an aisle is
 stowed.
   (e) Each passenger shall comply with instructions given by a crewmember
 with regard to compliance with this section.

 [Amdt. 121-230, 57 FR 42674, Sept. 15, 1992]

 *****************************************************************************


 57 FR 42662, No. 179, Sept. 15, 1992

 SUMMARY: This final rule amends the Federal Aviation Regulations by requiring
 operators and certificate holders to allow the use of approved child
 restraint systems and by updating certain regulations concerning passenger
 and crewmember safety, attitude indicators, and check airmen. This action is
 in response to requests from the public, consumer groups, and Congress;
 reports from FAA inspectors; and investigations and recommendations by the
 National Transportation Safety Board. The rule is intended to increase the
 safety of crewmembers and passengers on board aircraft and to update other
 operational amendments.

 EFFECTIVE DATE: October 15, 1992.

 *****************************************************************************






 Sec. 121.578    Cabin ozone concentration.

   (a) For the purpose of this section, the following definitions apply:
   (1) "Flight segment" means scheduled nonstop flight time between two
 airports.
   (2) "Sea level equivalent" refers to conditions of 25 deg. C and 760
 millimeters of mercury pressure.
   (b) Except as provided in paragraphs (d) and (e) of this section, no
 certificate holder may operate a transport category airplane above the
 following flight levels unless it is successfully demonstrated to the
 Administrator that the concentration of ozone inside the cabin will not
 exceed--
   (1) For flight above flight level 320, 0.25 parts per million by volume,
 sea level equivalent, at any time above that flight level; and
   (2) For flight above flight level 270, 0.1 parts per million by volume, sea
 level equivalent, time-weighted average for each flight segment that exceeds
 4 hours and includes flight above that flight level. (For this purpose, the
 amount of ozone below flight level 180 is considered to be zero.)
   (c) Compliance with this section must be shown by analysis or tests, based
 on either airplane operational procedures and performance limitations or the
 certificate holder's operations. The analysis or tests must show either of
 the following:
   (1) Atmospheric ozone statistics indicate, with a statistical confidence of
 at least 84%, that at the altitudes and locations at which the airplane will
 be operated cabin ozone concentrations will not exceed the limits prescribed
 by paragraph (b) of this section.
   (2) The airplane ventilation system including any ozone control equipment,
 will maintain cabin ozone concentrations at or below the limits prescribed by
 paragraph (b) of this section.
   (d) A certificate holder may obtain an authorization to deviate from the
 requirements of paragraph (b) of this section, by an amendment to its
 operations specifications, if--
   (1) It shows that due to circumstances beyond its control or to
 unreasonable economic burden it cannot comply for a specified period of time;
 and
   (2) It has submitted a plan acceptable to the Administrator to effect
 compliance to the extent possible.
   (e) A certificate holder need not comply with the requirements of paragraph
 (b) of this section for an aircraft--
   (1) When the only persons carried are flight crewmembers and persons listed
 in Sec. 121.583;
   (2) If the aircraft is scheduled for retirement before January 1, 1985; or
   (3) If the aircraft is scheduled for re-engining under the provisions of
 Subpart E of Part 91, until it is re-engined.

 [Doc. No. 121-154, 45 FR 3883, Jan. 21, 1980. Redesignated by Amdt. 121-162,
 45 FR 46739, July 10, 1980; Amdt. 121-181, 47 FR 58489, Dec. 30, 1982]






 Sec. 121.579   Minimum altitudes for use of autopilot.

   (a) En route operations. Except as provided in paragraphs (b) and (c) of
 this section, no person may use an autopilot en route, including climb and
 descent, at an altitude above the terrain that is less than twice the maximum
 altitude loss specified in the Airplane Flight Manual for a malfunction of
 the autopilot under cruise conditions, or less than 500 feet, whichever is
 higher.
   (b) Approaches. When using an instrument approach facility, no person may
 use an autopilot at an altitude above the terrain that is less than twice the
 maximum altitude loss specified in the Airplane Flight Manual for a
 malfunction of the autopilot under approach conditions, or less than 50 feet
 below the approved minimum descent altitude or decision height for the
 facility, whichever is higher, except--
   (1) When reported weather conditions are less than the basic VFR weather
 conditions in Sec. 91.155 of this chapter, no person may use an autopilot
 with an approach coupler for ILS approaches at an altitude above the terrain
 that is less than 50 feet higher than the maximum altitude loss specified in
 the Airplane Flight Manual for the malfunction of the autopilot with approach
 coupler under approach conditions; and
   (2) When reported weather conditions are equal to or better than the basic
 VFR minimums in Sec. 91.155 of this chapter, no person may use an autopilot
 with an approach coupler for ILS approaches at an altitude above the terrain
 that is less than the maximum altitude loss specified in the Airplane Flight
 Manual for the malfunction of the autopilot with approach coupler under
 approach conditions, or 50 feet, whichever is higher.
   (c) Notwithstanding paragraph (a) or (b) of this section, the Administrator
 issues operations specifications to allow the use, to touchdown, of an
 approved flight control guidance system with automatic capability, in any
 case in which--
   (1) The system does not contain any altitude loss (above zero) specified in
 the Airplane Flight Manual for malfunction of the autopilot with approach
 coupler; and
   (2) He finds that the use of the system to touchdown will not otherwise
 affect the safety standards required by this section.

 [Doc. No. 6258, 29 FR 19219, Dec. 31, 1964, as amended by Amdt. 121-13, 30 FR
 14781, Nov. 30, 1965; Amdt. 121-33, 32 FR 13912, Oct. 6, 1967; Amdt. 121-130,
 41 FR 47229, Oct. 28, 1976; Amdt. 121-206, 54 FR 34331, Aug. 18, 1989]

   Effective Date Note: At 54 FR 34331, August 18, 1989, Sec. 121.579(b)(1)
 and (2) were amended by changing the cross reference "Sec. 91.105" to read
 "Sec. 91.155", effective August 18, 1990.






 Sec. 121.581   Forward observer's seat: En route inspections.

   (a) Each certificate holder shall make available a seat on the flight deck
 of each airplane, used by it in air commerce, for occupancy by the
 Administrator while conducting en route inspections. The location and
 equipment of the seat, with respect to its suitability for use in conducting
 en route inspections, is determined by the Administrator.
   (b) In each airplane that has more than one observer's seat, in addition to
 the seats required for the crew complement for which the airplane was
 certificated, the forward observer's seat or the observer's seat selected by
 the Administrator must be made available when complying with paragraph (a) of
 this section.

 [Doc. No. 6258, 29 FR 19219, Dec. 31, 1964, as amended by Amdt. 121-144, 43
 FR 22648, May 25, 1978]






 Sec. 121.583   Carriage of persons without compliance with the passenger-
     carrying requirements of this part.

   (a) When authorized by the certificate holder, the following persons, but
 no others, may be carried aboard an airplane without complying with the
 passenger-carrying airplane requirements in Secs. 121.309(f), 121.310,
 121.391, 121.571, and 121.587; the passenger-carrying operation requirements
 in Secs. 121.157(c), 121.161, and 121.291; and the requirements pertaining to
 passengers in Secs. 121.285, 121.313(f), 121.317, 121.547, and 121.573:
   (1) A crewmember.
   (2) A company employee.
   (3) An FAA air carrier inspector, or an authorized representative of the
 National Transportation Safety Board, who is performing official duties.
   (4) A person necessary for--
   (i) The safety of the flight;
   (ii) The safe handling of animals;
   (iii) The safe handling of hazardous materials whose carriage is governed
 by regulations in 49 CFR Part 175;
   (iv) The security of valuable or confidential cargo;
   (v) The preservation of fragile or perishable cargo;
   (vi) Experiments on, or testing of, cargo containers or cargo handling
 devices;
   (vii) The operation of special equipment for loading or unloading cargo;
 and
   (viii) The loading or unloading of outsize cargo.
   (5) A person described in paragraph (a)(4) of this section, when traveling
 to or from his assignment.
   (6) A person performing duty as an honor guard accompanying a shipment made
 by or under the authority of the United States.
   (7) A military courier, military route supervisor, military cargo contract
 coordinator, or a flight crewmember of another military cargo contract air
 carrier or commercial operator, carried by a military cargo contract air
 carrier or commercial operator in operations under a military cargo contract,
 if that carriage is specifically authorized by the appropriate armed forces.
   (8) A dependent of an employee of the certificate holder when traveling
 with the employee on company business to or from outlying stations not served
 by adequate regular passenger flights.
   (b) No certificate holder may operate an airplane carrying a person covered
 by paragraph (a) of this section unless--
   (1) Each person has unobstructed access from his seat to the pilot
 compartment or to a regular or emergency exit;
   (2) The pilot in command has a means of notifying each person when smoking
 is prohibited and when safety belts must be fastened; and
   (3) The airplane has an approved seat with an approved safety belt for each
 person. The seat must be located so that the occupant is not in any position
 to interfere with the flight crewmembers performing their duties.
   (c) Before each takeoff, each certificate holder operating an airplane
 carrying persons covered by paragraph (a) of this section shall ensure that
 all such persons have been orally briefed by the appropriate crewmember on--
   (1) Smoking;
   (2) The use of seat belts;
   (3) The location and operation of emergency exits;
   (4) The use of oxygen and emergency oxygen equipment; and
   (5) For extended overwater operations, the location of life rafts, and the
 location and operation of life preservers including a demonstration of the
 method of donning and inflating a life preserver.
   (d) Each certificate holder operating an airplane carrying persons covered
 by paragraph (a) of this section shall incorporate procedures for the safe
 carriage of such persons into the air carrier's or commercial operator's
 operations manual.
   (e) The pilot in command may authorize a person covered by paragraph (a) of
 this section to be admitted to the crew compartment of the airplane.

 [Amdt. 121-67, 35 FR 14612, Sept. 18, 1970, as amended by Amdt. 121-96, 37 FR
 19608, Sept. 21, 1972; Amdt. 121-159, 45 FR 41594, June 19, 1980]






 Sec. 121.585   Exit seating.

   (a)(1) Each certificate holder shall determine, to the extent necessary to
 perform the applicable functions of paragraph (d) of this section, the
 suitability of each person it permits to occupy an exit seat, in accordance
 with this section. For the purpose of this section--
   (i) Exit seat means--
   (A) Each seat having direct access to an exit; and,
   (B) Each seat in a row of seats through which passengers would have to pass
 to gain access to an exit, from the first seat inboard of the exit to the
 first aisle inboard of the exit.
   (ii) A passenger seat having "direct access" means a seat from which a
 passenger can proceed directly to the exit without entering an aisle or
 passing around an obstruction.
   (2) Each certificate holder shall make the passenger exit seating
 determinations required by this paragraph in a non-discriminatory manner
 consistent with the requirements of this section, by persons designated in
 the certificate holder's required operations manual.
   (3) Each certificate holder shall designate the exit seats for each
 passenger seating configuration in its fleet in accordance with the
 definitions in this paragraph and submit those designations for approval as
 part of the procedures required to be submitted for approval under paragraphs
 (n) and (p) of this section.
   (b) No certificate holder may seat a person in a seat affected by this
 section if the certificate holder determines that it is likely that the
 person would be unable to perform one or more of the applicable functions
 listed in paragraph (d) of this section because--
   (1) The person lacks sufficient mobility, strength, or dexterity in both
 arms and hands, and both legs:
   (i) To reach upward, sideways, and downward to the location of emergency
 exit and exit-slide operating mechanisms;
   (ii) To grasp and push, pull, turn, or otherwise manipulate those
 mechanisms;
   (iii) To push, shove, pull, or otherwise open emergency exits;
   (iv) To lift out, hold, deposit on nearby seats, or maneuver over the
 seatbacks to the next row objects the size and weight of over-wing window
 exit doors;
   (v) To remove obstructions similar in size and weight to over-wing exit
 doors;
   (vi) To reach the emergency exit expeditiously;
   (vii) To maintain balance while removing obstructions;
   (viii) To exit expeditiously;
   (ix) To stabilize an escape slide after deployment; or
   (x) To assist others in getting off an escape slide;
   (2) The person is less than 15 years of age or lacks the capacity to
 perform one or more of the applicable functions listed in paragraph (d) of
 this section without the assistance of an adult companion, parent, or other
 relative;
   (3) The person lacks the ability to read and understand instructions
 required by this section and related to emergency evacuation provided by the
 certificate holder in printed or graphic form or the ability to understand
 oral crew commands.
   (4) The person lacks sufficient visual capacity to perform one or more of
 the applicable functions in paragraph (d) of this section without the
 assistance of visual aids beyond contact lenses or eyeglasses;
   (5) The person lacks sufficient aural capacity to hear and understand
 instructions shouted by flight attendants, without assistance beyond a
 hearing aid;
   (6) The person lacks the ability adequately to impart information orally to
 other passengers; or,
   (7) The person has:
   (i) A condition or responsibilities, such as caring for small children,
 that might prevent the person from performing one or more of the applicable
 functions listed in paragraph (d) of this section; or
   (ii) A condition that might cause the person harm if he or she performs one
 or more of the applicable functions listed in paragraph (d) of this section.
   (c) Each passenger shall comply with instructions given by a crewmember or
 other authorized employee of the certificate holder implementing exit seating
 restrictions established in accordance with this section.
   (d) Each certificate holder shall include on passenger information cards,
 presented in the language in which briefings and oral commands are given by
 the crew, at each exit seat affected by this section, information that, in
 the event of an emergency in which a crewmember is not available to assist, a
 passenger occupying an exit seat may use if called upon to perform the
 following functions:
   (1) Locate the emergency exit;
   (2) Recognize the emergency exit opening mechanism;
   (3) Comprehend the instructions for operating the emergency exit;
   (4) Operate the emergency exit;
   (5) Assess whether opening the emergency exit will increase the hazards to
 which passengers may be exposed;
   (6) Follow oral directions and hand signals given by a crewmember;
   (7) Stow or secure the emergency exit door so that it will not impede use
 of the exit;
   (8) Assess the condition of an escape slide, activate the slide, and
 stabilize the slide after deployment to assist others in getting off the
 slide;
   (9) Pass expeditiously through the emergency exit; and
   (10) Assess, select, and follow a safe path away from the emergency exit.
   (e) Each certificate holder shall include on passenger information cards,
 at each exit seat--
   (1) In the primary language in which emergency commands are given by the
 crew, the selection criteria set forth in paragraph (b) of this section, and
 a request that a passenger identify himself or herself to allow reseating if
 he or she:
   (i) Cannot meet the selection criteria set forth in paragraph (b) of this
 section;
   (ii) Has a nondiscernible condition that will prevent him or her from
 performing the applicable functions listed in paragraph (d) of this section;
   (iii) May suffer bodily harm as the result of performing one or more of
 those functions; or
   (iv) Does not wish to perform those functions; and
   (2) In each language used by the certificate holder for passenger
 information cards, a request that a passenger identify himself or herself to
 allow reseating if he or she lacks the ability to read, speak, or understand
 the language or the graphic form in which instructions required by this
 section and related to emergency evacuation are provided by the certificate
 holder, or the ability to understand the specified language in which crew
 commands will be given in an emergency.
   (3) May suffer bodily harm as the result of performing one or more of those
 functions; or,
   (4) Does not wish to perform those functions.
   A certificate holder shall not require the passenger to disclose his or her
 reason for needing reseating.
   (f) Each certificate holder shall make available for inspection by the
 public at all passenger loading gates and ticket counters at each airport
 where it conducts passenger operations, written, procedures established for
 making determinations in regard to exit row seating.
   (g) No certificate holder may allow taxi or pushback unless at least one
 required crewmember has verified that no exit seat is occupied by a person
 the crewmember determines is likely to be unable to perform the applicable
 functions listed in paragraph (d) of this section.
   (h) Each certificate holder shall include in its passenger briefings a
 reference to the passenger information cards, required by paragraphs (d) and
 (e), the selection criteria set forth in paragraph (b), and the functions to
 be performed, set forth in paragraph (d) of this section.
   (i) Each certificate holder shall include in its passenger briefings a
 request that a passenger identify himself or herself to allow reseating if he
 or she--
   (1) Cannot meet the selection criteria set forth in paragraph (b) of this
 section;
   (2) Has a nondiscernible condition that will prevent him or her from
 performing the applicable functions listed in paragraph (d) of this section;
   (3) May suffer bodily harm as the result of performing one or more of those
 functions listed in paragraph (d) of this section; or,
   (4) Does not wish to perform those functions listed in paragraph (d) of
 this section.
   A certificate holder shall not require the passenger to disclose his or her
 reason for needing reseating.
   (j) [Removed and Reserved]
   (k) In the event a certificate holder determines in accordance with this
 section that it is likely that a passenger assigned to an exit seat would be
 unable to perform the functions listed in paragraph (d) of this section or a
 passenger requests a non-exit seat, the certificate holder shall
 expeditiously relocate the passenger to a non-exit seat.
   (l) In the event of full booking in the non-exit seats and if necessary to
 accommodate a passenger being relocated from an exit seat, the certificate
 holder shall move a passenger who is willing and able to assume the
 evacuation functions that may be required, to an exit seat.
   (m) A certificate holder may deny transportation to any passenger under
 this section only because--
   (1) The passenger refuses to comply with instructions given by a crewmember
 or other authorized employee of the certificate holder implementing exit
 seating restrictions established in accordance with this section, or
   (2) The only seat that will physically accommodate the person's handicap is
 an exit seat.
   (n) In order to comply with this section certificate holders shall--
   (1) Establish procedures that address:
   (i) The criteria listed in paragraph (b) of this section;
   (ii) The functions listed in paragraph (d) of this section;
   (iii) The requirements for airport information, passenger information
 cards, crewmember verification of appropriate seating in exit seats,
 passenger briefings, seat assignments, and denial of transportation as set
 forth in this section;
   (iv) How to resolve disputes arising from implementation of this section,
 including identification of the certificate holder employee on the airport to
 whom complaints should be addressed for resolution; and,
   (2) Submit their procedures for preliminary review and approval to the
 principal operations inspectors assigned to them at the FAA Flight Standards
 District Offices that are charged with the overall inspection of their
 operations.
   (o) Certificate holders shall assign seats prior to boarding consistent
 with the criteria listed in paragraph (b) and the functions listed in
 paragraph (d) of this section, to the maximum extent feasible.
   (p) The procedures required by paragraph (n) of this section will not
 become effective until final approval is granted by the Director, Flight
 Standards Service, Washington, DC. Approval will be based solely upon the
 safety aspects of the certificate holder's procedures.

 [Amdt. 121-214, 55 FR 8072, Mar. 6, 1990, as amended by Amdt. 121-232, 57
 FR 48663, Oct. 27, 1992]

 *****************************************************************************


 57 FR 48658, No. 208, Oct. 27, 1992

 SUMMARY: The FAA is amending the exit row seating rule to: (1) Replace the
 term "exit row seat" with the term "exit seat," to clarify that the rule only
 affects seats that provide direct access to an exit and seats in rows through
 which passengers must pass to use an exit; (2) prohibit a passenger from
 sitting in an exit seat if the passenger cannot read, speak, or understand
 the primary language in which emergency oral commands are given by the crew;
 (3) require that passenger information cards notify passengers of this
 prohibition in all of the languages used on the card for more general
 evacuation information; (4) remove the requirement that exit seat information
 on passenger information cards be in each language used on the card for more
 general evacuation information; and (5) prohibit taxi or pushback until a
 crewmember has verified that no exit is occupied by a person the crewmember
 determines is unable to perform those functions required in the event of an
 emergency in which a crewmember is not available to assist. These actions are
 necessary to relieve burdens on both passengers and operators caused by the
 restriction of more seats than is necessary in the interest of safety, to
 ensure that passengers who cannot respond to emergency commands are not
 seated in exit rows, and to remove unnecessarily burdensome and possibly
 misleading language requirements for passenger information cards.

 DATES: Effective October 27, 1992.

 *****************************************************************************






 Sec. 121.586  Authority to refuse transportation.

   (a) No certificate holder may refuse transportation to a passenger on the
 basis that, because the passenger may need the assistance of another person
 to move expeditiously to an exit in the event of an emergency, his
 transportation would or might be inimical to safety of flight unless--
   (1) The certificate holder has established procedures (including reasonable
 notice requirements) for the carriage of passengers who may need the
 assistance of another person to move expeditiously to an exit in the event of
 an emergency; and
   (2) At least one of the following conditions exist:
   (i) The passenger fails to comply with the notice requirements in the
 certificate holder's procedures.
   (ii) The passenger cannot be carried in accordance with the certificate
 holder's procedures.
   (b) Each certificate holder shall provide the FAA Flight Standards District
 Office charged with the overall inspection of its operations with a copy of
 each procedure it establishes in accordance with paragraph (a)(2) of this
 section.
   (c) Whenever the Administrator finds that revisions in the procedures
 described in paragraph (a)(2) of this section are necessary in the interest
 of safety or in the public interest, the certificate holder, after
 notification by the Administrator, shall make those revisions in its
 procedures. Within 30 days after the certificate holder receives such notice,
 it may file a petition to reconsider the notice with the FAA Flight Standards
 District Office charged with the overall inspection of the certificate
 holder's operations. The filing of a petition to reconsider stays the notice
 pending a decision by the Administrator. However, if the Administrator finds
 that there is an emergency that requires immediate action in the interest of
 safety in air commerce, he may, upon a statement of the reasons, require a
 change effective without stay.
   (d) Each certificate holder shall make available to the public at each
 airport it serves a copy of each procedure it establishes in accordance with
 paragraph (a)(1) of this section.

 [Doc. No. 12881, Amdt. 121-133, 42 FR 18394, Apr. 7, 1977, as amended by
 Amdt. 121-174, 46 FR 38051, July 23, 1981; Amdt. 121-207, 54 FR 39293, Sept.
 25, 1989]






 Sec. 121.587   Closing and locking of flight crew compartment door.

   (a) Except as provided in paragraph (b) of this section, the pilot in
 command of a large airplane carrying passengers shall ensure that the door
 separating the flight crew compartment from the passenger compartment is
 closed and locked during flight.
   (b) The provisions of paragraph (a) of this section do not apply--
   (1) During takeoff and landing if the crew compartment door is the means of
 access to a required passenger emergency exit or a floor level exit; or
   (2) At any time that it is necessary to provide access to the flight crew
 or passenger compartment, to a crewmember in the performance of his duties or
 for a person authorized admission to the flight crew compartment under Sec.
 121.547.

 [Doc. No. 6258, 29 FR 19219, Dec. 31, 1964, as amended by Amdt. 121-14, 30 FR
 15655, Dec. 18, 1965]






 Sec. 121.589  Carry-on baggage.

   (a) No certificate holder may allow the boarding of carry-on baggage on an
 airplane unless each passenger's baggage has been scanned to control the size
 and amount carried on board in accordance with an approved carry-on baggage
 program in its operations specifications. In addition, no passenger may board
 an airplane if his/her carry-on baggage exceeds the baggage allowance
 prescribed in the carry-on baggage program in the certificate holder's
 operations specifications.
   (b) No certificate holder may allow all passenger entry doors of an
 airplane to be closed in preparation for taxi or pushback unless at least one
 required crewmember has verified that each article of baggage is stowed in
 accordance with this section and Sec. 121.285(c) of this part.
   (c) No certificate holder may allow an airplane to take off or land unless
 each article of baggage is stowed:
   (1) In a suitable closet or baggage or cargo stowage compartment placarded
 for its maximum weight and providing proper restraint for all baggage or
 cargo stowed within, and in a manner that does not hinder the possible use of
 any emergency equipment; or
   (2) As provided in Sec. 121.285(c) of this part; or
   (3) Under a passenger seat.
   (d) Baggage, other than articles of loose clothing, may not be placed in an
 overhead rack unless that rack is equipped with approved restraining devices
 or doors.
   (e) Each passenger must comply with instructions given by crewmembers
 regarding compliance with paragraphs (a), (b), (c), (d), and (g) of this
 section.
   (f) Each passenger seat under which baggage is allowed to be stowed shall
 be fitted with a means to prevent articles of baggage stowed under it from
 sliding forward. In addition, each aisle seat shall be fitted with a means to
 prevent articles of baggage stowed under it from sliding sideward into the
 aisle under crash impacts severe enough to induce the ultimate inertia forces
 specified in the emergency landing condition regulations under which the
 airplane was type certificated.
   (g) In addition to the methods of stowage in paragraph (c) of this section,
 flexible travel canes carried by blind individuals may be stowed--
   (1) Under any series of connected passenger seats in the same row, if the
 cane does not protrude into an aisle and if the cane is flat on the floor; or
   (2) Between a nonemergency exit window seat and the fuselage, if the cane
 is flat on the floor; or
   (3) Beneath any two nonemergency exit window seats, if the cane is flat on
 the floor; or
   (4) In accordance with any other method approved by the Administrator.

 [Doc. No. 24996, Amdt. 121-194, 52 FR 21476, June 5, 1987]






 Sec. 121.590  Use of certificated land airports.

   (a) Unless otherwise authorized by the Administrator, no air carrier, and
 no pilot being used by an air carrier may, in the conduct of operations
 governed by this part, operate an aircraft into a land airport in any State
 of the United States, the District of Columbia, or any territory or
 possession of the United States, unless that airport is certificated under
 Part 139 of this chapter. However, an air carrier may designate and use as a
 required alternate airport for departure or destination an airport that is
 not certificated under Part 139 of this chapter.
   (b) Notwithstanding Sec. 121.13 (a) and (b), the provisions of this section
 apply to air carriers specified herein when conducting operations with
 helicopters.

 [Doc. No. 20450, Amdt. 121-182, 49 FR 18089, Apr. 27, 1984]






                Subpart U--Dispatching and Flight Release Rules

   Source: Docket No. 6258, 29 FR 19222, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.591   Applicability.

   This subpart prescribes dispatching rules for domestic and flag air
 carriers and flight release rules for supplemental air carriers and
 commercial operators.






 Sec. 121.593   Dispatching authority: Domestic air carriers.

   Except when an airplane lands at an intermediate airport specified in the
 original dispatch release and remains there for not more than one hour, no
 person may start a flight unless an aircraft dispatcher specifically
 authorizes that flight.






 Sec. 121.595   Dispatching authority: Flag air carriers.

   (a) No person may start a flight unless an aircraft dispatcher specifically
 authorizes that flight.
   (b) No person may continue a flight from an intermediate airport without
 redispatch if the airplane has been on the ground more than six hours.






 Sec. 121.597   Flight release authority: Supplemental air carriers and
     commercial operators.

   (a) No person may start a flight under a flight following system without
 specific authority from the person authorized by the operator to exercise
 operational control over the flight.
   (b) No person may start a flight unless the pilot in command or the person
 authorized by the operator to exercise operational control over the flight
 has executed a flight release setting forth the conditions under which the
 flights will be conducted. The pilot in command may sign the flight release
 only when he and the person authorized by the operator to exercise
 operational control believe that the flight can be made with safety.
   (c) No person may continue a flight from an intermediate airport without a
 new flight release if the aircraft has been on the ground more than six
 hours.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-3, 30 FR
 3639, Mar. 19, 1965]






 Sec. 121.599   Familiarity with weather conditions.

   (a) Domestic and flag air carriers. No aircraft dispatcher may release a
 flight unless he is thoroughly familiar with reported and forecast weather
 conditions on the route to be flown.
   (b) Supplemental air carriers and commercial operators. No pilot in command
 may begin a flight unless he is thoroughly familiar with reported and
 forecast weather conditions on the route to be flown.






 Sec. 121.601   Aircraft dispatcher information to pilot in command: Domestic
     and flag air carriers.

   (a) The aircraft dispatcher shall provide the pilot in command all
 available current reports or information on airport conditions and
 irregularities of navigation facilities that may affect the safety of the
 flight.
   (b) By December 31, 1977, before beginning a flight, the aircraft
 dispatcher shall provide the pilot in command with all available weather
 reports and forecasts of weather phenomena that may affect the safety of
 flight, including adverse weather phenomena, such as clear air turbulence,
 thunderstorms, and low altitude wind shear, for each route to be flown and
 each airport to be used.
   (c) During a flight, the aircraft dispatcher shall provide the pilot in
 command any additional available information of meteorological conditions
 (including, by December 31, 1977, adverse weather phenomena, such as clear
 air turbulence, thunderstorms, and low altitude wind shear), and
 irregularities of facilities and services that may affect the safety of the
 flight.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-134, 42
 FR 27573, May 31, 1977; Amdt. 121-144, 43 FR 22649, May 25, 1978]






 Sec. 121.603   Facilities and services: Supplemental air carriers and
     commercial operators.

   (a) Before beginning a flight, each pilot in command shall obtain all
 available current reports or information on airport conditions and
 irregularities of navigation facilities that may affect the safety of the
 flight.
   (b) During a flight, the pilot in command shall obtain any additional
 available information of meteorological conditions and irregularities of
 facilities and services that may affect the safety of the flight.






 Sec. 121.605   Airplane equipment.

   No person may dispatch or release an airplane unless it is airworthy and is
 equipped as prescribed in Sec. 121.303.






 Sec. 121.607   Communication and navigation facilities: Domestic and flag air
     carriers.

   (a) Except as provided in paragraph (b) of this section for flag air
 carriers, no person may dispatch an airplane over an approved route or route
 segment unless the communication and navigation facilities required by Secs.
 121.99 and 121.103 for the approval of that route or segment are in
 satisfactory operating condition.
   (b) If, because of technical reasons or other reasons beyond the control of
 a flag air carrier, the facilities required by Secs. 121.99 and 121.103 are
 not available over a route or route segment outside the United States, the
 air carrier may dispatch an airplane over that route or route segment if the
 pilot in command and dispatcher find that communication and navigation
 facilities equal to those required are available and are in satisfactory
 operating condition.






 Sec. 121.609   Communication and navigation facilities: Supplemental air
     carriers and commercial operators.

   No person may release an aircraft over any route or route segment unless
 communication and navigation facilities equal to those required by Sec.
 121.121 are in satisfactory operating condition.






 Sec. 121.611   Dispatch or flight release under VFR.

   No person may dispatch or release an aircraft for VFR operation unless the
 ceiling and visibility en route, as indicated by available weather reports or
 forecasts, or any combination thereof, are and will remain at or above
 applicable VFR minimums until the aircraft arrives at the airport or airports
 specified in the dispatch or flight release.






 Sec. 121.613   Dispatch or flight release under IFR or over the top.

   Except as provided in Sec. 121.615, no person may dispatch or release an
 aircraft for operations under IFR or over-the-top, unless appropriate weather
 reports or forecasts, or any combination thereof, indicate that the weather
 conditions will be at or above the authorized minimums at the estimated time
 of arrival at the airport or airports to which dispatched or released.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-33, 32 FR
 13912, Oct. 6, 1967]






 Sec. 121.615   Dispatch or flight release over water: Flag and supplemental
     air carriers and commercial operators.

   (a) No person may dispatch or release an aircraft for a flight that
 involves extended overwater operation unless appropriate weather reports or
 forecasts or any combination thereof, indicate that the weather conditions
 will be at or above the authorized minimums at the estimated time of arrival
 at any airport to which dispatched or released or to any required alternate
 airport.
   (b) Each flag and supplemental air carrier and commercial operator shall
 conduct extended overwater operations under IFR unless it shows that
 operating under IFR is not necessary for safety.
   (c) Each flag and supplemental air carrier and commercial operator shall
 conduct other overwater operations under IFR if the Administrator determines
 that operation under IFR is necessary for safety.
   (d) Each authorization to conduct extended overwater operations under VFR
 and each requirement to conduct other overwater operations under IFR will be
 specified in the air carrier's or commercial operator's operations
 specifications.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-33, 32 FR
 13912, Oct. 6, 1967]






 Sec. 121.617   Alternate airport for departure.

   (a) If the weather conditions at the airport of takeoff are below the
 landing minimums in the certificate holder's operations specifications for
 that airport, no person may dispatch or release an aircraft from that airport
 unless the dispatch or flight release specifies an alternate airport located
 within the following distances from the airport of takeoff:
   (1) Aircraft having two engines. Not more than one hour from the departure
 airport at normal cruising speed in still air with one engine inoperative.
   (2) Aircraft having three or more engines. Not more than two hours from the
 departure airport at normal cruising speed in still air with one engine
 inoperative.
   (b) For the purpose of paragraph (a) of this section, the alternate airport
 weather conditions must meet the requirements of the certificate holder's
 operations specifications.
   (c) No person may dispatch or release an aircraft from an airport unless he
 lists each required alternate airport in the dispatch or flight release.






 Sec. 121.619   Alternate airport for destination: IFR or over-the-top:
     Domestic air carriers.

   (a) No person may dispatch an airplane under IFR or over-the-top unless he
 lists at least one alternate airport for each destination airport in the
 dispatch release. When the weather conditions forecast for the destination
 and first alternate airport are marginal at least one additional alternate
 must be designated. However, no alternate airport is required if for at least
 1 hour before and 1 hour after the estimated time of arrival at the
 destination airport the appropriate weather reports or forecasts, or any
 combination of them, indicate--
   (1) The ceiling will be at least 2,000 feet above the airport elevation;
 and
   (2) Visibility will be at least 3 miles.
   (b) For the purposes of paragraph (a) of this section, the weather
 conditions at the alternate airport must meet the requirements of Sec.
 121.625.
   (c) No person may dispatch a flight unless he lists each required alternate
 airport in the dispatch release.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-159, 45
 FR 41594, June 19, 1980]






 Sec. 121.621   Alternate airport for destination: Flag air carriers.

   (a) No person may dispatch an airplane under IFR or over-the-top unless he
 lists at least one alternate airport for each destination airport in the
 dispatch release, unless--
   (1) The flight is scheduled for not more than 6 hours and, for at least 1
 hour before and 1 hour after the estimated time of arrival at the destination
 airport, the appropriate weather reports or forecasts, or any combination of
 them, indicate the ceiling will be:
   (i) At least 1,500 feet above the lowest circling MDA, if a circling
 approach is required and authorized for that airport; or
   (ii) At least 1,500 feet above the lowest published instrument approach
 minimum or 2,000 feet above the airport elevation, whichever is greater; and
   (iii) The visibility at that airport will be at least 3 miles, or 2 miles
 more than the lowest applicable visibility minimums, whichever is greater,
 for the instrument approach procedures to be used at the destination airport;
 or
   (2) The flight is over a route approved without an available alternate
 airport for a particular destination airport and the airplane has enough fuel
 to meet the requirements of Sec. 121.641(b) or Sec. 121.645(c).
   (b) For the purposes of paragraph (a) of this section, the weather
 conditions at the alternate airport must meet the requirements of the air
 carrier's operations specifications.
   (c) No person may dispatch a flight unless he lists each required alternate
 airport in the dispatch release.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-159, 45
 FR 41594, June 19, 1980]






 Sec. 121.623   Alternate airport for destination; IFR or over-the-top:
     Supplemental air carriers and commercial operators.

   (a) Except as provided in paragraph (b) of this section, each person
 releasing an aircraft for operation under IFR or over-the-top shall list at
 least one alternate airport for each destination airport in the flight
 release.
   (b) An alternate airport need not be designated for IFR or over-the-top
 operations where the aircraft carries enough fuel to meet the requirements of
 Secs. 121.643 and 121.645 for flights outside the 48 contiguous States and
 the District of Columbia over routes without an available alternate airport
 for a particular airport of destination.
   (c) For the purposes of paragraph (a) of this section, the weather
 requirements at the alternate airport must meet the requirements of the air
 carrier's or commercial operator's operations specifications.
   (d) No person may release a flight unless he lists each required alternate
 airport in the flight release.






 Sec. 121.625   Alternate airport weather minimums.

   No person may list an airport as an alternate airport in the dispatch or
 flight release unless the appropriate weather reports or forecasts, or any
 combination thereof, indicate that the weather conditions will be at or above
 the alternate weather minimums specified in the certificate holder's
 operations specifications for that airport when the flight arrives.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-33, 32 FR
 13912, Oct. 6, 1967]






 Sec. 121.627   Continuing flight in unsafe conditions.

   (a) No pilot in command may allow a flight to continue toward any airport
 to which it has been dispatched or released if, in the opinion of the pilot
 in command or dispatcher (domestic and flag air carriers only), the flight
 cannot be completed safely; unless, in the opinion of the pilot in command,
 there is no safer procedure. In that event, continuation toward that airport
 is an emergency situation as set forth in Sec. 121.557.
   (b) If any instrument or item of equipment required under this chapter for
 the particular operation becomes inoperative en route, the pilot in command
 shall comply with the approved procedures for such an occurrence as specified
 in the certificate holder's manual.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-222, 56
 FR 12310, Mar. 22, 1991]

 *****************************************************************************


 56 FR 12306, No. 56, Mar. 22, 1991

   SUMMARY: This amendment provides for the development and use of Minimum
 Equipment Lists (MEL) for certain single-engine air carrier aircraft. In
 addition, this amendment revises the requirements for the use of an MEL to
 make them consistent throughout the regulations. This action is needed to
 provide for the implementation of MEL authorizations through the issuance of
 operations specifications. The changes streamline administrative procedures
 and provide greater consistency in the MEL authorization process.

   EFFECTIVE DATE: June 20, 1991.

 *****************************************************************************






 Sec. 121.628  Inoperable instruments and equipment.

   (a) No person may take off an airplane with inoperable instruments or
 equipment installed unless the following conditions are met:
   (1) An approved Minimum Equipment List exists for that airplane.
   (2) The Flight Standards District Office having certification
 responsibility has issued the certificate holder operations specifications
 authorizing operations in accordance with an approved Minimum Equipment List.
 The flight crew shall have direct access at all times prior to flight to all
 of the information contained in the approved Minimum Equipment List through
 printed or other means approved by the Administrator in the certificate
 holders operations specifications. An approved Minimum Equipment List, as
 authorized by the operations specifications, constitutes an approved change
 to the type design without requiring recertification.
   (3) The approved Minimum Equipment List must:
   (i) Be prepared in accordance with the limitations specified in paragraph
 (b) of this section.
   (ii) Provide for the operation of the airplane with certain instruments and
 equipment in an inoperable condition.
   (4) Records identifying the inoperable instruments and equipment and the
 information required by paragraph (a)(3)(ii) of this section must be
 available to the pilot.
   (5) The airplane is operated under all applicable conditions and
 limitations contained in the Minimum Equipment List and the operations
 specifications authorizing use of the Minimum Equipment List.
   (b) The following instruments and equipment may not be included in the
 Minimum Equipment List:
   (1) Instruments and equipment that are either specifically or otherwise
 required by the airworthiness requirements under which the airplane is type
 certificated and which are essential for safe operations under all operating
 conditions.
   (2) Instruments and equipment required by an airworthiness directive to be
 in operable condition unless the airworthiness directive provides otherwise.
   (3) Instruments and equipment required for specific operations by this
 part.
   (c) Notwithstanding paragraphs (b)(1) and (b)(3) of this section, an
 airplane with inoperable instruments or equipment may be operated under a
 special flight permit under Secs. 21.197 and 21.199 of this chapter.

 [Amdt. 121-222, 56 FR 12310, Mar. 22, 1991; 56 FR 14290, Apr. 8, 1991]

 *****************************************************************************


 56 FR 12306, No. 56, Mar. 22, 1991

   SUMMARY: This amendment provides for the development and use of Minimum
 Equipment Lists (MEL) for certain single-engine air carrier aircraft. In
 addition, this amendment revises the requirements for the use of an MEL to
 make them consistent throughout the regulations. This action is needed to
 provide for the implementation of MEL authorizations through the issuance of
 operations specifications. The changes streamline administrative procedures
 and provide greater consistency in the MEL authorization process.

   EFFECTIVE DATE: June 20, 1991.

 *****************************************************************************






 Sec. 121.629   Operation in icing conditions.

   (a) No person may dispatch or release an aircraft, continue to operate an
 aircraft en route, or land an aircraft when in the opinion of the pilot in
 command or aircraft dispatcher (domestic and flag air carriers only), icing
 conditions are expected or met that might adversely affect the safety of the
 flight.
   (b) No person may take off an aircraft when frost, ice, or snow is adhering
 to the wings, control surfaces, propellers, engine inlets, or other critical
 surfaces of the aircraft or when the takeoff would not be in compliance with
 paragraph (c) of this section. Takeoffs with frost under the wing in the area
 of the fuel tanks may be authorized by the Administrator.
   (c) Except as provided in paragraph (d) of this section, no person may
 dispatch, release, or take off an aircraft any time conditions are such that
 frost, ice, or snow may reasonably be expected to adhere to the aircraft,
 unless the certificate holder has an approved ground deicing/anti-icing
 program in its operations specifications and unless the dispatch, release,
 and takeoff comply with that program. The approved ground deicing/anti-icing
 program must include at least the following items:
   (1) A detailed description of--
   (i) How the certificate holder determines that conditions are such that
 frost, ice, or snow may reasonably be expected to adhere to the aircraft and
 that ground deicing/anti-icing operational procedures must be in effect;
   (ii) Who is responsible for deciding that ground deicing/anti-icing
 operational procedures must be in effect;
   (iii) The procedures for implementing ground deicing/anti-icing operational
 procedures;
   (iv) The specific duties and responsibilities of each operational position
 or group responsible for getting the aircraft safely airborne while ground
 deicing/anti-icing operational procedures are in effect.
   (2) Initial and annual recurrent ground training and testing for flight
 crewmembers and qualification for all other affected personnel (e.g.,
 aircraft dispatchers, ground crews, contract personnel) concerning the
 specific requirements of the approved program and each person's
 responsibilities and duties under the approved program, specifically covering
 the following areas:
   (i) The use of holdover times.
   (ii) Aircraft deicing/anti-icing procedures, including inspection and check
 procedures and responsibilities.
   (iii) Communications procedures.
   (iv) Aircraft surface contamination (i.e., adherence of frost, ice, or
 snow) and critical area identification, and how contamination adversely
 affects aircraft performance and flight characteristics.
   (v) Types and characteristics of deicing/anti-icing fluids.
   (vi) Cold weather preflight inspection procedures;
   (vii) Techniques for recognizing contamination on the aircraft.
   (3) The certificate holder's holdover timetables and the procedures for the
 use of these tables by the certificate holder's personnel. Holdover time is
 the estimated time deicing/anti-icing fluid will prevent the formation of
 frost or ice and the accumulation of snow on the protected surfaces of an
 aircraft. Holdover time begins when the final application of deicing/anti-
 icing fluid commences and expires when the deicing/anti-icing fluid applied
 to the aircraft loses its effectiveness. The holdover times must be supported
 by data acceptable to the Administrator. The certificate holder's program
 must include procedures for flight crewmembers to increase or decrease the
 determined holdover time in changing conditions. The program must provide
 that takeoff after exceeding any maximum holdover time in the certificate
 holder's holdover timetable is permitted only when at least one of the
 following conditions exists:
   (i) A pretakeoff contamination check, as defined in paragraph (c)(4) of
 this section, determines that the wings, control surfaces, and other critical
 surfaces, as defined in the certificate holder's program, are free of frost,
 ice, or snow.
   (ii) It is otherwise determined by an alternate procedure approved by the
 Administrator in accordance with the certificate holder's approved program
 that the wings, control surfaces, and other critical surfaces, as defined in
 the certificate holder's program, are free of frost, ice, or snow.
   (iii) The wings, control surfaces, and other critical surfaces are redeiced
 and a new holdover time is determined.
   (4) Aircraft deicing/anti-icing procedures and responsibilities, pretakeoff
 check procedures and responsibilities, and pretakeoff contamination check
 procedures and responsibilities. A pretakeoff check is a check of the
 aircraft's wings or representative aircraft surfaces for frost, ice, or snow
 within the aircraft's holdover time. A pretakeoff contamination check is a
 check to make sure the wings, control surfaces, and other critical surfaces,
 as defined in the certificate holder's program, are free of frost, ice, and
 snow. It must be conducted within five minutes prior to beginning take off.
 This check must be accomplished from outside the aircraft unless the program
 specifies otherwise.
   (d) A certificate holder may continue to operate under this section without
 a program as required in paragraph (c) of this section, if it includes in its
 operations specifications a requirement that, any time conditions are such
 that frost, ice, or snow may reasonably be expected to adhere to the
 aircraft, no aircraft will take off unless it has been checked to ensure that
 the wings, control surfaces, and other critical surfaces are free of frost,
 ice, and snow. The check must occur within five minutes prior to beginning
 takeoff. This check must be accomplished from outside the aircraft.

 [Dkt. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-231, 57 FR
 44942, Sept. 29, 1992]

 *****************************************************************************


 57 FR 44924, No. 189, Sept. 29, 1992

 SUMMARY: This amendment establishes a requirement for part 121 certificate
 holders to develop an FAA-approved ground deicing/anti-icing program.

   This rule is necessary because several accidents and the 1992 International
 Conference on Airplane Ground Deicing indicate that, under present
 procedures, the pilot in command may be unable to effectively determine
 whether the aircraft's critical surfaces are free of all frost, ice, or snow
 prior to attempting a takeoff.

   The rule is intended to provide an added level of safety to flight
 operations in adverse weather conditions. This rule and associated airport
 and air traffic control procedures will provide enhanced procedures for safe
 takeoffs during adverse weather conditions.

 DATES: This interim final rule is effective November 1, 1992.

 *****************************************************************************






 Sec. 121.631   Original dispatch or flight release, redispatch or amendment
     of dispatch or flight release.

   (a) A certificate holder may specify any regular, provisional, or refueling
 airport, authorized for the type of aircraft, as a destination for the
 purpose of original dispatch or release.
   (b) No person may allow a flight to continue to an airport to which it has
 been dispatched or released unless the weather conditions at an alternate
 airport that was specified in the dispatch or flight release are forecast to
 be at or above the alternate minimums specified in the operations
 specifications for that airport at the time the aircraft would arrive at the
 alternate airport. However, the dispatch or flight release may be amended en
 route to include any alternate airport that is within the fuel range of the
 aircraft as specified in Secs. 121.639 through 121.647.
   (c) No person may change an original destination or alternate airport that
 is specified in the original dispatch or flight release to another airport
 while the aircraft is en route unless the other airport is authorized for
 that type of aircraft and the appropriate requirements of Secs. 121.593
 through 121.661 and 121.173 are met at the time of redispatch or amendment of
 the flight release.
   (d) Each person who amends a dispatch or flight release en route shall
 record that amendment.

 [Doc. No. 628, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-65, 35 FR
 12709, Aug. 11, 1970]






 Sec. 121.633  [Reserved]






 Sec. 121.635  Dispatch to and from refueling or provisional airports:
     Domestic and flag air carriers.

   No person may dispatch an airplane to or from a refueling or provisional
 airport except in accordance with the requirements of this part applicable to
 dispatch from regular airports and unless that airport meets the requirements
 of this part applicable to regular airports.

 [Amdt. 121-144, 43 FR 22649, May 25, 1978]






 Sec. 121.637   Takeoffs from unlisted and alternate airports: Domestic and
     flag air carriers.

   (a) No pilot may takeoff an airplane from an airport that is not listed in
 the operations specifications unless--
   (1) The airport and related facilities are adequate for the operation of
 the airplane;
   (2) He can comply with the applicable airplane operating limitations;
   (3) The airplane has been dispatched according to dispatching rules
 applicable to operation from an approved airport; and
   (4) The weather conditions at that airport are equal to or better than the
 following:
   (i) Airports in the United States. The weather minimums for takeoff
 prescribed in Part 97 of this chapter; or where minimums are not prescribed
 for the airport, 800-2, 900-1 1/2, or 1,000-1.
   (ii) Airports outside the United States. The weather minimums for takeoff
 prescribed or approved by the government of the country in which the airport
 is located; or where minimums are not prescribed or approved for the airport,
 800-2, 900-1 1/2, or 1,000-1.
   (b) No pilot may take off from an alternate airport unless the weather
 conditions are at least equal to the minimums prescribed in the air carrier's
 operations specifications for alternate airports.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-33, 32 FR
 13912, Oct. 6, 1967]






 Sec. 121.639   Fuel supply: All operations: domestic air carriers.

   No person may dispatch or take off an airplane unless it has enough fuel--
   (a) To fly to the airport to which it is dispatched;
   (b) Thereafter, to fly to and land at the most distant alternate airport
 (where required) for the airport to which dispatched; and
   (c) Thereafter, to fly for 45 minutes at normal cruising fuel consumption.






 Sec. 121.641   Fuel supply: nonturbine and turbo-propeller-powered airplanes:
     Flag air carriers.

   (a) No person may dispatch or take off a nonturbine or turbo-propeller-
 powered airplane unless, considering the wind and other weather conditions
 expected, it has enough fuel--
   (1) To fly to and land at the airport to which it is dispatched;
   (2) Thereafter, to fly to and land at the most distant alternate airport
 specified in the dispatch release; and
   (3) Thereafter, to fly for 30 minutes plus 15 percent of the total time
 required to fly at normal cruising fuel consumption to the airports specified
 in paragraphs (a) (1) and (2) of this section or to fly for 90 minutes at
 normal cruising fuel consumption, whichever is less.
   (b) No person may dispatch a nonturbine or turbo-propeller-powered airplane
 to an airport for which an alternate is not specified under Sec.
 121.621(a)(2), unless it has enough fuel, considering wind and forecast
 weather conditions, to fly to that airport and thereafter to fly for three
 hours at normal cruising fuel consumption.






 Sec. 121.643   Fuel supply: Nonturbine and turbo-propeller-powered airplanes;
     supplemental air carriers and commercial operators.

   (a) Except as provided in paragraph (b) of this section, no person may
 release for flight or takeoff a nonturbine or turbo-propeller-powered
 airplane unless, considering the wind and other weather conditions expected,
 it has enough fuel--
   (1) To fly to and land at the airport to which it is released;
   (2) Thereafter, to fly to and land at the most distant alternate airport
 specified in the flight release; and
   (3) Thereafter, to fly for 45 minutes at normal cruising fuel consumption.
   (b) If the airplane is released for any flight other than from one point in
 the contiguous United States to another point in the contiguous United
 States, it must carry enough fuel to meet the requirements of paragraphs (a)
 (1) and (2) of this section and thereafter fly for 30 minutes plus 15 percent
 of the total time required to fly at normal cruising fuel consumption to the
 airports specified in paragraphs (a) (1) and (2) of this section, or to fly
 for 90 minutes at normal cruising fuel consumption, whichever is less.
   (c) No person may release a nonturbine or turbo-propeller-powered airplane
 to an airport for which an alternate is not specified under Sec. 121.623(b),
 unless it has enough fuel, considering wind and other weather conditions
 expected, to fly to that airport and thereafter to fly for three hours at
 normal cruising fuel consumption.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-10, 30 FR
 10025, Aug. 12, 1965]






 Sec. 121.645   Fuel supply: Turbine-engine powered airplanes, other than
     turbo propeller; flag and supplemental air carriers and commercial
     operators.

   (a) Any flag air carrier operation within the 48 contiguous United States
 and the District of Columbia may use the fuel requirements of Sec. 121.639.
   (b) For any flag air carrier, supplemental air carrier, or commercial
 operator operation outside the 48 contiguous United States and the District
 of Columbia, unless authorized by the Administrator in the operations
 specifications, no person may release for flight or takeoff a turbine-engine
 powered airplane (other than a turbo-propeller powered airplane) unless,
 considering wind and other weather conditions expected, it has enough fuel--
   (1) To fly to and land at the airport to which it is released;
   (2) After that, to fly for a period of 10 percent of the total time
 required to fly from the airport of departure to, and land at, the airport to
 which it was released;
   (3) After that, to fly to and land at the most distant alternate airport
 specified in the flight release, if an alternate is required; and
   (4) After that, to fly for 30 minutes at holding speed at 1,500 feet above
 the alternate airport (or the destination airport if no alternate is
 required) under standard temperature conditions.
   (c) No person may release a turbine-engine powered airplane (other than a
 turbo-propeller airplane) to an airport for which an alternate is not
 specified under Sec. 121.621(a)(2) or Sec. 121.623(b) unless it has enough
 fuel, considering wind and other weather conditions expected, to fly to that
 airport and thereafter to fly for at least two hours at normal cruising fuel
 consumption.
   (d) The Administrator may amend the operations specifications of a flag or
 supplemental air carrier or commercial operator to require more fuel than any
 of the minimums stated in paragraph (a) or (b) of this section if he finds
 that additional fuel is necessary on a particular route in the interest of
 safety.
   (e) For a supplemental air carrier or commercial operator operation within
 the 48 contiguous States and the District of Columbia with a turbine engine
 powered airplane the fuel requirements of Sec. 121.643 apply.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-10, 30 FR
 10025, Aug. 12, 1965; Amdt. 121-144, 43 FR 22649, May 25, 1978]






 Sec. 121.647   Factors for computing fuel required.

   Each person computing fuel required for the purposes of this subpart shall
 consider the following:
   (a) Wind and other weather conditions forecast.
   (b) Anticipated traffic delays.
   (c) One instrument approach and possible missed approach at destination.
   (d) Any other conditions that may delay landing of the aircraft.

 For the purposes of this section, required fuel is in addition to unusable
 fuel.






 Sec. 121.649   Takeoff and landing weather minimums: VFR: Domestic air
     carriers.

   (a) Except as provided in paragraph (b) of this section, regardless of any
 clearance from ATC, no pilot may takeoff or land an airplane under VFR when
 the reported ceiling or visibility is less than the following:
   (1) For day operations--1,000-foot ceiling and one-mile visibility.
   (2) For night operations--1,000-foot ceiling and two-mile visibility.
   (b) Where a local surface restriction to visibility exists (e.g., smoke,
 dust, blowing snow or sand) the visibility for day and night operations may
 be reduced to 1/2  mile, if all turns after takeoff and prior to landing, and
 all flight beyond one mile from the airport boundary can be accomplished
 above or outside the area of local surface visibility restriction.
   (c) The weather minimums in this section do not apply to the VFR operation
 of fixed-wing aircraft in any control zone listed in Sec. 93.113 of this
 chapter. The basic VFR weather minimums in Sec. 91.155 of this chapter apply
 at those locations.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964 as amended by Amdt. 121-39, 33 FR
 4097, Mar. 2, 1968; Amdt. 121-206, 54 FR 34331, Aug. 18, 1989]

   EFFECTIVE DATE NOTE: Amdt. 121-226, 56 FR 65663, Dec. 17, 1991, revised
 paragraph (c) of Sec. 121.649 effective September 16, 1993. For the
 convenience of the user, the revised text is set forth as follows:

 Sec. 121.649   Takeoff and landing weather minimums: VFR: Domestic air
    carriers.

 * * * * *

   (c) The weather minimums in this section do not apply to the VFR operation
 of fixed-wing aircraft at any of the locations where the special weather
 minimums of Sec. 91.157 of this chapter are not applicable (See part 91,
 appendix D, section 3 of this chapter). The basic VFR weather minimums of
 Sec. 91.155 of this chapter apply at those locations.

 *****************************************************************************


 56 FR 65638, No. 242, Dec. 17, 1991

   SUMMARY: This final rule amends the Federal Aviation Regulations (FAR) to
 adopt certain recommendations of the National Airspace Review (NAR)
 concerning changes to regulations and procedures in regard to airspace
 classifications. These changes are intended to: (1) Simplify airspace
 designations; (2) achieve international commonality of airspace designations;
 (3) increase standardization of equipment requirements for operations in
 various classifications of airspace; (4) describe appropriate pilot
 certificate requirements, visual flight rules (VFR) visibility and distance
 from cloud rules, and air traffic services offered in each class of airspace;
 and (5) satisfy the responsibilities of the United States as a member of the
 International Civil Aviation Organization (ICAO). The final rule also amends
 the requirement for minimum distance from clouds in certain airspace areas
 and the requirements for communications with air traffic control (ATC) in
 certain airspace areas; eliminates airport radar service areas (ARSAs),
 control zones, and terminal control areas (TCAs) as airspace classifications;
 and eliminates the term "airport traffic area." The FAA believes simplified
 airspace classifications will reduce existing airspace complexity and thereby
 enhance safety.

   EFFECTIVE DATE: These regulations become effective September 16, 1993,
 except that Secs. 11.61(c), 91.215(d), 71.601, 71.603, 71.605, 71.607, and
 71.609 and Part 75 become effective December 12, 1991, and except that
 amendatory instruction number 20, Sec. 71.1, is effective as of December 17,
 1991 through September 15, 1993, and that Secs. 71.11 and 71.19 become
 effective October 15, 1992. The incorporation by reference of FAA Order
 7400.7 in Sec. 71.1 (amendatory instruction number 20) is approved by the
 Director of the Federal Register as of December 17, 1991, through September
 15, 1993. The incorporation by reference of FAA Order 7400.9 in Sec. 71.1
 (amendatory instruction number 24) is approved by the Director of the
 Federal Register as of September 16, 1993 through September 15, 1994.

 *****************************************************************************






 Sec. 121.651  Takeoff and landing weather minimums: IFR: All certificate
     holders.

   (a) Notwithstanding any clearance from ATC, no pilot may begin a takeoff in
 an airplane under IFR when the weather conditions reported by the U.S.
 National Weather Service, a source approved by that Service, or a source
 approved by the Administrator, are less than those specified in--
   (1) The certificate holder's operations specifications; or
   (2) Parts 91 and 97 of this chapter, if the certificate holder's operations
 specifications do not specify takeoff minimums for the airport.
   (b) Except as provided in paragraph (d) of this section, no pilot may
 continue an approach past the final approach fix, or where a final approach
 fix is not used, begin the final approach segment of an instrument approach
 procedure--
   (1) At any airport, unless the U.S. National Weather Service, a source
 approved by that Service, or a source approved by the Administrator, issues a
 weather report for that airport; and
   (2) At airports within the United States and its territories or at U.S.
 military airports, unless the latest weather report for that airport issued
 by the U.S. National Weather Service, a source approved by that Service, or a
 source approved by the Administrator, reports the visibility to be equal to
 or more than the visibility minimums prescribed for that procedure. For the
 purpose of this section, the term "U.S. military airports" means airports in
 foreign countries where flight operations are under the control of U.S.
 military authority.
   (c) If a pilot has begun the final approach segment of an instrument
 approach procedure in accordance with paragraph (b) of this section and after
 that receives a later weather report indicating below-minimum conditions, the
 pilot may continue the approach to DH or MDA. Upon reaching DH or at MDA, and
 at any time before the missed approach point, the pilot may continue the
 approach below DH or MDA and touch down if--
   (1) The aircraft is continuously in a position from which a descent to a
 landing on the intended runway can be made at a normal rate of descent using
 normal maneuvers, and where that descent rate will allow touchdown to occur
 within the touchdown zone of the runway of intended landing;
   (2) The flight visibility is not less than the visibility prescribed in the
 standard instrument approach procedure being used;
   (3) Except for Category II or Category III approaches where any necessary
 visual reference requirements are specified by authorization of the
 Administrator, at least one of the following visual references for the
 intended runway is distinctly visable and identifiable to the pilot:
   (i) The approach light system, except that the pilot may not descend below
 100 feet above the touchdown zone elevation using the approach lights as a
 reference unless the red terminating bars or the red side row bars are also
 distinctly visible and identifiable.
   (ii) The threshold.
   (iii) The threshold markings.
   (iv) The threshold lights.
   (v) The runway end identifier lights.
   (vi) The visual approach slope indicator.
   (vii) The touchdown zone or touchdown zone markings.
   (viii) The touchdown zone lights.
   (ix) The runway or runway markings.
   (x) The runway lights; and
   (4) When the aircraft is on a straight-in nonprecision approach procedure
 which incorporates a visual descent point, the aircraft has reached the
 visual descent point, except where the aircraft is not equipped for or
 capable of establishing that point, or a descent to the runway cannot be made
 using normal procedures or rates of descent if descent is delayed until
 reaching that point.
   (d) A pilot may begin the final approach segment of an instrument approach
 procedure other than a Category II or Category III procedure at an airport
 when the visibility is less than the visibility minimums prescribed for that
 procedure if that airport is served by a operative ILS and an operative PAR,
 and both are used by the pilot. However, no pilot may operate an aircraft
 below the authorized MDA, or continue an approach below the authorized DH,
 unless--
   (1) The aircraft is continuously in a position from which a descent to a
 landing on the intended runway can be made at a normal rate of descent using
 normal maneuvers and where such a descent rate will allow touchdown to occur
 within the touchdown zone of the runway of intended landing;
   (2) The flight visibility is not less than the visibility prescribed in the
 standard instrument approach procedure being used; and
   (3) Except for Category II or Category III approaches where any necessary
 visual reference requirements are specified by the authorization of the
 Administrator, at least one of the following visual references for the
 intended runway is distinctly visible and identifiable to the pilot:
   (i) The approach light system, except that the pilot may not descend below
 100 feet above the touchdown zone elevation using the approach lights as a
 reference unless the red terminating bars or the red side row bars are also
 distinctly visible and identifiable.
   (ii) The threshold.
   (iii) The threshold markings.
   (iv) The threshold lights.
   (v) The runway end identifier lights.
   (vi) The visual approach slope indicator.
   (vii) The touchdown zone or touchdown zone markings.
   (viii) The touchdown zone lights.
   (ix) The runway or runway markings.
   (x) The runway lights.
   (e) For the purpose of this section, the final approach segment begins at
 the final approach fix or facility prescribed in the instrument approach
 procedure. When a final approach fix is not prescribed for a procedure that
 includes a procedure turn, the final approach segment begins at the point
 where the procedure turn is completed and the aircraft is established inbound
 toward the airport on the final approach course within the distance
 prescribed in the procedure.
   (f) Unless otherwise authorized in the certificate holder's operations
 specifications, each pilot making an IFR takeoff, approach, or landing at a
 foreign airport shall comply with the applicable instrument approach
 procedures and weather minimums prescribed by the authority having
 jurisdiction over the airport.

 [Amdt. 121-166, 46 FR 2291, Jan. 8, 1981]






 Sec. 121.652   Landing weather minimums: IFR: All certificate holders.

   (a) If the pilot in command of an airplane has not served 100 hours as
 pilot in command in operations under this part in the type of airplane he is
 operating, the MDA or DH and visibility landing minimums in the certificate
 holder's operations specification for regular, provisional, or refueling
 airports are increased by 100 feet and one-half mile (or the RVR equivalent).
 The MDA or DH and visibility minimums need not be increased above those
 applicable to the airport when used as an alternate airport, but in no event
 may the landing minimums be less than 300 and 1. However, a Pilot in command
 employed by an air taxi operator certificated under Sec. 135.2 of this
 chapter, may credit flight time acquired in operations conducted for that
 operator under part 91 in the same type airplane for up to 50 percent of the
 100 hours of pilot in command experience required by this paragraph.
   (b) The 100 hours of pilot in command experience required by paragraph (a)
 of this section may be reduced (not to exceed 50 percent) by substituting one
 landing in operations under this part in the type of airplane for 1 required
 hour of pilot in command experience, if the pilot has at least 100 hours as
 pilot in command of another type airplane in operations under this part.
   (c) Category II minimums and the sliding scale when authorized in the
 certificate holder's operations specifications do not apply until the pilot
 in command subject to paragraph (a) of this section meets the requirements of
 that paragraph in the type of airplane he is operating.

 [Amdt. 121-43, 33 FR 10843, July 31, 1968, as amended by Amdt. 121-143, 43 FR
 22642, May 25, 1978]






 Sec. 121.653  [Reserved]






 Sec. 121.655   Applicability of reported weather minimums.

   In conducting operations under Secs. 121.649 through 121.653, the ceiling
 and visibility values in the main body of the latest weather report control
 for VFR and IFR takeoffs and landings and for instrument approach procedures
 on all runways of an airport. However, if the latest weather report,
 including an oral report from the control tower, contains a visibility value
 specified as runway visibility or runway visual range for a particular runway
 of an airport, that specified value controls for VFR and IFR landings and
 takeoffs and straight-in instrument approaches for that runway.






 Sec. 121.657   Flight altitude rules.

   (a) General. Notwithstanding Sec. 91.119 or any rule applicable outside the
 United States, no person may operate an aircraft below the minimums set forth
 in paragraphs (b) and (c) of this section, except when necessary for takeoff
 or landing, or except when, after considering the character of the terrain,
 the quality and quantity of meteorological services, the navigational
 facilities available, and other flight conditions, the Administrator
 prescribes other minimums for any route or part of a route where he finds
 that the safe conduct of the flight requires other altitudes. Outside of the
 United States the minimums prescribed in this section are controlling unless
 higher minimums are prescribed in the air carrier or commercial operator's
 operations specifications or by the foreign country over which the aircraft
 is operating.
   (b) Day VFR operations. No domestic air carrier may operate a passenger-
 carrying aircraft and no flag or supplemental air carrier or commercial
 operator may operate any aircraft under VFR during the day at an altitude
 less than 1,000 feet above the surface or less than 1,000 feet from any
 mountain, hill, or other obstruction to flight.
   (c) Night VFR, IFR, and over-the-top operations. No person may operate an
 aircraft under IFR including over-the-top or at night under VFR at an
 altitude less than 1,000 feet above the highest obstacle within a horizontal
 distance of five miles from the center of the intended course, or, in
 designated mountainous areas, less than 2,000 feet above the highest obstacle
 within a horizontal distance of five miles from the center of the intended
 course.
   (d) Day over-the-top operations below minimum en route altitudes. A person
 may conduct day over-the-top operations in an airplane at flight altitudes
 lower than the minimum en route IFR altitudes if--
   (1) The operation is conducted at least 1,000 feet above the top of lower
 broken or overcast cloud cover;
   (2) The top of the lower cloud cover is generally uniform and level;
   (3) Flight visibility is at least five miles; and
   (4) The base of any higher broken or overcast cloud cover is generally
 uniform and level and is at least 1,000 feet above the minimum en route IFR
 altitude for that route segment.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964, as amended by Amdt. 121-144, 43
 FR 22649, May 25, 1978; Amdt. 121-206, 54 FR 34331, Aug. 18, 1989]

   Effective Date Note: At 54 FR 34331, August 18, 1989, Sec. 121.657(a) was
 amended by changing the cross reference "Sec. 91.79" to read "Sec. 91.119",
 effective August 18, 1990.






 Sec. 121.659   Initial approach altitude: Domestic and supplemental air
     carriers and commercial operators.

   (a) Except as provided in paragraph (b) of this section, when making an
 initial approach to a radio navigation facility under IFR, no person may
 descend an aircraft below the pertinent minimum altitude for initial approach
 (as specified in the instrument approach procedure for that facility) until
 his arrival over that facility has been definitely established.
   (b) When making an initial approach on a flight being conducted under Sec.
 121.657(d), no pilot may commence an instrument approach until his arrival
 over the radio facility has definitely been established. In making an
 instrument approach under these circumstances no person may descend an
 aircraft lower than 1,000 feet above the top of the lower cloud or the
 minimum altitude determined by the Administrator for that part of the IFR
 approach, whichever is lower.






 Sec. 121.661   Initial approach altitude: Flag air carriers.

   When making an initial approach to a radio navigation facility under IFR,
 no person may descend below the pertinent minimum altitude for initial
 approach (as specified in the instrument approach procedure for that
 facility) until his arrival over that facility has been definitely
 established.






 Sec. 121.663   Responsibility for dispatch release: Domestic and flag air
     carriers.

   Each domestic and flag air carrier shall prepare a dispatch release for
 each flight between specified points, based on information furnished by an
 authorized aircraft dispatcher. The pilot in command and an authorized
 aircraft dispatcher shall sign the release only if they both believe that the
 flight can be made with safety. The aircraft dispatcher may delegate
 authority to sign a release for a particular flight, but he may not delegate
 his authority to dispatch.






 Sec. 121.665   Load manifest.

   Each certificate holder is responsible for the preparation and accuracy of
 a load manifest form before each takeoff. The form must be prepared and
 signed for each flight by employees of the certificate holder who have the
 duty of supervising the loading of aircraft and preparing the load manifest
 forms or by other qualified persons authorized by the certificate holder.






 Sec. 121.667   Flight plan: VFR and IFR: Supplemental air carriers and
     commercial operators.

   (a) No person may take off an aircraft unless the pilot in command has
 filed a flight plan, containing the appropriate information required by Part
 91, with the nearest FAA communication station or appropriate military
 station or, when operating outside the United States, with other appropriate
 authority. However, if communications facilities are not readily available,
 the pilot in command shall file the flight plan as soon as practicable after
 the aircraft is airborne. A flight plan must continue in effect for all parts
 of the flight.
   (b) When flights are operated into military airports, the arrival or
 completion notice required by Secs. 91153 and 91.169 may be filed with the
 appropriate airport control tower or aeronautical communication facility used
 for that airport.

 [Doc. No. 6258, 29 FR 19222, Dec. 31, 1964 as amended by Amdt. 121-206, 54 FR
 34331, Aug. 18, 1989

   Effective Date Note: At 54 FR 34331, August 18, 1989, Sec. 121.667(b) was
 amended by changing the cross reference "Sec. 91.83" to read "Secs. 91.153
 and 91.169", effective August 18, 1990.


                        Subpart V--Records and Reports

   Source: Docket No. 6258, 29 FR 19226, Dec. 31, 1964, unless otherwise
 noted.






 Sec. 121.681   Applicability.

   This subpart prescribes requirements for the preparation and maintenance of
 records and reports for all certificate holders.






 Sec. 121.683   Crewmember and dispatcher record.

   (a) Each certificate holder shall--
   (1) Maintain current records of each crewmember, and each aircraft
 dispatcher (domestic and flag air carriers only), that shows whether or not
 he complies with this chapter (e.g., proficiency and route checks, airplane
 and route qualifications, training, any required physical examinations, and
 flight time records); and
   (2) Record each action taken concerning the release from employment or
 physical or professional disqualification of any flight crewmember or
 aircraft dispatcher (domestic and flag air carriers only) and keep the record
 for at least six months thereafter.
   (b) Supplemental air carriers and commercial operators: Each supplemental
 air carrier and commercial operator shall maintain the records required by
 paragraph (a) of this section at its principal operations base, or at another
 location used by it and approved by the Administrator.
   (c) Computer record systems approved by the Administrator may be used in
 complying with the requirements of paragraph (a) of this section.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-144, 43
 FR 22649, May 25, 1978]






 Sec. 121.685   Aircraft record: Flag and domestic air carriers.

   Each flag and domestic air carrier shall maintain a current list of each
 aircraft that it operates in scheduled air transportation and shall send a
 copy of the record and each change to the FAA Flight Standards District
 Office charged with the overall inspection of its operations. Airplanes of
 another air carrier operated under an interchange agreement may be
 incorporated by reference.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-207, 54
 FR 39293, Sept. 25, 1989]






 Sec. 121.687   Dispatch release: Flag and domestic air carriers.

   (a) The dispatch release may be in any form but must contain at least the
 following information concerning each flight:
   (1) Identification number of the aircraft.
   (2) Trip number.
   (3) Departure airport, intermediate stops, destination airports, and
 alternate airports.
   (4) A statement of the type of operation (e.g., IFR, VFR).
   (5) Minimum fuel supply.
   (b) The dispatch release must contain, or have attached to it, weather
 reports, available weather forecasts, or a combination thereof, for the
 destination airport, intermediate stops, and alternate airports, that are the
 latest available at the time the release is signed by the pilot in command
 and dispatcher. It may include any additional available weather reports or
 forecasts that the pilot in command or the aircraft dispatcher considers
 necessary or desirable.






 Sec. 121.689   Flight release form: Supplemental air carriers and commercial
     operators.

   (a) Except as provided in paragraph (c) of this section, the flight release
 may be in any form but must contain at least the following information
 concerning each flight:
   (1) Company or organization name.
   (2) Make, model, and registration number of the aircraft being used.
   (3) Flight or trip number, and date of flight.
   (4) Name of each flight crewmember, flight attendant, and pilot designated
 as pilot in command.
   (5) Departure airport, destination airports, alternate airports, and route.
   (6) Minimum fuel supply (in gallons or pounds).
   (7) A statement of the type of operation (e.g., IFR, VFR).
   (b) The aircraft flight release must contain, or have attached to it,
 weather reports, available weather forecasts, or a combination thereof, for
 the destination airport, and alternate airports, that are the latest
 available at the time the release is signed. It may include any additional
 available weather reports or forecasts that the pilot in command considers
 necessary or desirable.
   (c) Each flag or domestic air carrier operating under the rules of this
 part applicable to supplemental air carriers and commercial operators shall
 comply with the dispatch or flight release forms required for scheduled
 operations under this subpart.






 Sec. 121.691  [Reserved]






 Sec. 121.693   Load manifest: Air carriers and commercial operators.

   The load manifest must contain the following information concerning the
 loading of the airplane at takeoff time:
   (a) The weight of the aircraft, fuel and oil, cargo and baggage, passengers
 and crewmembers.
   (b) The maximum allowable weight for that flight that must not exceed the
 least of the following weights:
   (1) Maximum allowable takeoff weight for the runway intended to be used
 (including corrections for altitude and gradient, and wind and temperature
 conditions existing at the takeoff time).
   (2) Maximum takeoff weight considering anticipated fuel and oil consumption
 that allows compliance with applicable en route performance limitations.
   (3) Maximum takeoff weight considering anticipated fuel and oil consumption
 that allows compliance with the maximum authorized design landing weight
 limitations on arrival at the destination airport.
   (4) Maximum takeoff weight considering anticipated fuel and oil consumption
 that allows compliance with landing distance limitations on arrival at the
 destination and alternate airports.
   (c) The total weight computed under approved procedures.
   (d) Evidence that the aircraft is loaded according to an approved schedule
 that insures that the center of gravity is within approved limits.
   (e) Names of passengers, unless such information is maintained by other
 means by the air carrier or commercial operator.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-159, 45
 FR 41595, June 19, 1980]






 Sec. 121.695   Disposition of load manifest, dispatch release, and flight
     plans: Domestic and flag air carriers.

   (a) The pilot in command of an airplane shall carry in the airplane to its
 destination--
   (1) A copy of the completed load manifest (or information from it, except
 information concerning cargo and passenger distribution);
   (2) A copy of the dispatch release; and
   (3) A copy of the flight plan.
   (b) The air carrier shall keep copies of the records required in this
 section for at least three months.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-178, 47
 FR 13316, Mar. 29, 1982]






 Sec. 121.697   Disposition of load manifest, flight release, and flight
     plans: Supplemental air carriers and commercial operators.

   (a) The pilot in command of an airplane shall carry in the airplane to its
 destination the original or a signed copy of the--
   (1) Load manifest;
   (2) Flight release;
   (3) Airworthiness release;
   (4) Pilot route certification; and
   (5) Flight plan.
   (b) If a flight originates at the principal operations base of the air
 carrier or commercial operator, it shall retain at that base a signed copy of
 each document listed in paragraph (a) of this section.
   (c) Except as provided in paragraph (d) of this section, if a flight
 originates at a place other than the principal operations base of the air
 carrier or commercial operator, the pilot in command (or another person not
 aboard the airplane who is authorized by the carrier or operator) shall,
 before or immediately after departure of the flight, mail signed copies of
 the documents listed in paragraph (a) of this section to the principal
 operations base.
   (d) If a flight originates at a place other than the principal operations
 base of the air carrier or commercial operator and there is at that place a
 person to manage the flight departure for the air carrier or commercial
 operator who does not himself depart on the airplane, signed copies of the
 documents listed in paragraph (a) of this section may be retained at that
 place for not more than 30 days before being sent to the principal operations
 base of the air carrier or commercial operator. However, the documents for a
 particular flight need not be further retained at that place or be sent to
 the principal operations base, if the originals or other copies of them have
 been previously returned to the principal operations base.
   (e) The supplemental air carrier or commercial operator shall:
   (1) Identify in its operations manual the person having custody of the
 copies of documents retained in accordance with paragraph (d) of this
 section; and
   (2) Retain at its principal operations base either the original or a copy
 of the records required by this section for at least three months.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-123, 40
 FR 44541, Sept. 29, 1975; Amdt. 121-143, 43 FR 22642, May 25, 1978; Amdt.
 121-178, 47 FR 13316, Mar. 29, 1982]






 Secs. 121.698-121.699  [Reserved]






 Sec. 121.701   Maintenance log: Aircraft.

   (a) Each person who takes action in the case of a reported or observed
 failure or malfunction of an airframe, engine, propeller, or appliance that
 is critical to the safety of flight shall make, or have made, a record of
 that action in the airplane's maintenance log.
   (b) Each certificate holder shall have an approved procedure for keeping
 adequate copies of the record required in paragraph (a) of this section in
 the airplane in a place readily accessible to each flight crewmember and
 shall put that procedure in the certificate holder's manual.






 Sec. 121.703   Mechanical reliability reports.

   (a) Each certificate holder shall report the occurrence or detection of
 each failure, malfunction, or defect concerning--
   (1) Fires during flight and whether the related fire-warning system
 functioned properly;
   (2) Fires during flight not protected by a related fire-warning system;
   (3) False fire warning during flight;
   (4) An engine exhaust system that causes damage during flight to the
 engine, adjacent structure, equipment, or components;
   (5) An aircraft component that causes accumulation or circulation of smoke,
 vapor, or toxic or noxious fumes in the crew compartment or passenger cabin
 during flight;
   (6) Engine shutdown during flight because of flameout;
   (7) Engine shutdown during flight when external damage to the engine or
 airplane structure occurs;
   (8) Engine shutdown during flight due to foreign object ingestion or icing;
   (9) Engine shutdown during flight of more than one engine;
   (10) A propeller feathering system or ability of the system to control
 overspeed during flight;
   (11) A fuel or fuel-dumping system that affects fuel flow or causes
 hazardous leakage during flight;
   (12) A landing gear extension or retraction or opening or closing of
 landing gear doors during flight;
   (13) Brake system components that result in loss of brake actuating force
 when the airplane is in motion on the ground;
   (14) Aircraft structure that requires major repair;
   (15) Cracks, permanent deformation, or corrosion of aircraft structures, if
 more than the maximum acceptable to the manufacturer or the FAA;
   (16) Aircraft components or systems that result in taking emergency actions
 during flight (except action to shut down an engine); and
   (17) Emergency evacuation systems or components including all exit doors,
 passenger emergency evacuation lighting systems, or evacuation equipment that
 are found defective, or that fail to perform the intended functions during an
 actual emergency or during training, testing, maintenance, demonstrations, or
 inadvertent deployments.
   (b) For the purpose of this section "during flight" means the period from
 the moment the aircraft leaves the surface of the earth on takeoff until it
 touches down on landing.
   (c) In addition to the reports required by paragraph (a) of this section,
 each certificate holder shall report any other failure, malfunction, or
 defect in an aircraft that occurs or is detected at any time if, in its
 opinion, that failure, malfunction, or defect has endangered or may endanger
 the safe operation of an aircraft used by it.
   (d) Each certificate holder shall send each report required by this
 section, in writing, covering each 24-hour period beginning at 0900 local
 time of each day and ending at 0900 local time on the next day, to the FAA
 Flight Standards District Office charged with the overall inspection of the
 certificate holder. Each report of occurrences during a 24-hour period must
 be mailed or delivered to that office within the next 72 hours. However, a
 report that is due on Saturday or Sunday may be mailed or delivered on the
 following Monday, and one that is due on a holiday may be mailed or delivered
 on the next work day.
   (e) The certificate holder shall transmit the reports required by this
 section in a manner and on a form that is convenient to its system of
 communication and procedure, and shall include in the first daily report as
 much of the following as is available:
   (1) Type and identification number of the aircraft.
   (2) The name of the operator.
   (3) The date, flight number, and stage during which the incident occurred
 (e.g., preflight, takeoff, climb, cruise, desent landing, and inspection).
   (4) The emergency procedure effected (e.g., unscheduled landing and
 emergency descent).
   (5) The nature of the failure, malfunction, or defect.
   (6) Identification of the part and system involved, including available
 information pertaining to type designation of the major component and time
 since overhaul.
   (7) Apparent cause of the failure, malfunction, or defect (e.g., wear,
 crack, design deficiency, or personnel error).
   (8) Whether the part was repaired, replaced, sent to the manufacturer, or
 other action taken.
   (9) Whether the aircraft was grounded.
   (10) Other pertinent information necessary for more complete
 identification, determination of seriousness, or corrective action.
   (f) A certificate holder that is also the holder of a Type Certificate
 (including a Supplemental Type Certificate), a Parts Manufacturer Approval
 (PMA), or a TSO authorization, or that is the licensee of a Type Certificate,
 need not report a failure, malfunction, or defect under this section if the
 failure, malfunction, or defect has been reported by it under Sec. 21.3 of
 this chapter or Sec. 37.17 of this chapter or under the accident reporting
 provisions of Part 830 of the regulations of the National Transportation
 Safety Board.
   (g) No person may withhold a report required by this section even though
 all information required in this section is not available.
   (h) When certificate holder gets additional information, including
 information from the manufacturer or other agency, concerning a report
 required by this section, it shall expeditiously submit it as a supplement to
 the first report and reference the date and place of submission of the first
 report.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Doc. No. 8084, 32
 FR 5770, Apr. 11, 1967; Amdt. 121-72, 35 FR 18188, Nov. 28, 1970; Amdt. 121-
 143, 43 FR 22642, May 25, 1978; Amdt. 121-178, 47 FR 13316, Mar. 29, 1982;
 Amdt. 121-187, 50 FR 32375, Aug. 9, 1985; Amdt. 121-195, 53 FR 8728, Mar. 16,
 1988]






 Sec. 121.705   Mechanical interruption summary report.

   Each certificate holder shall regularly and promptly send a summary report
 on the following occurrences to the Administrator:
   (a) Each interruption to a flight, unscheduled change of aircraft en route,
 or unscheduled stop or diversion from a route, caused by known or suspected
 mechanical difficulties or malfunctions that are not required to be reported
 under Sec. 121.703.
   (b) The number of engines removed prematurely because of malfunction,
 failure or defect, listed by make and model and the aircraft type in which it
 was installed.
   (c) The number of propeller featherings in flight, listed by type of
 propeller and engine and aircraft on which it was installed. Propeller
 featherings for training, demonstration, or flight check purposes need not be
 reported.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-10, 30 FR
 10025, Aug. 12, 1965]






 Sec. 121.707   Alteration and repair reports.

   (a) Each certificate holder shall, promptly upon its completion, prepare a
 report of each major alteration or major repair of an airframe, aircraft
 engine, propeller, or appliance of an aircraft operated by it.
   (b) The certificate holder shall submit a copy of each report of a major
 alteration to, and shall keep a copy of each report of a major repair
 available for inspection by, the representative of the Administrator who is
 assigned to it.






 Sec. 121.709   Airworthiness release or aircraft log entry.

   (a) No certificate holder may operate an aircraft after maintenance,
 preventive maintenance or alterations are performed on the aircraft unless
 the certificate holder, or the person with whom the certificate holder
 arranges for the performance of the maintenance, preventive maintenance, or
 alterations, prepares or causes to be prepared--
   (1) An airworthiness release; or
   (2) An appropriate entry in the aircraft log.
   (b) The airworthiness release or log entry required by paragraph (a) of
 this section must--
   (1) Be prepared in accordance with the procedures set forth in the
 certificate holder's manual;
   (2) Include a certification that--
   (i) The work was performed in accordance with the requirements of the
 certificate holder's manual;
   (ii) All items required to be inspected were inspected by an authorized
 person who determined that the work was satisfactorily completed;
   (iii) No known condition exists that would make the airplane unairworthy;
 and
   (iv) So far as the work performed is concerned, the aircraft is in
 condition for safe operation; and
   (3) Be signed by an authorized certificated mechanic or repairman except
 that a certificated repairman may sign the release or entry only for the work
 for which he is employed and certificated.

 Notwithstanding paragraph (b)(3) of this section, after maintenance,
 preventive maintenance, or alterations performed by a repair station
 certificated under the provisions of Subpart C of Part 145, the airworthiness
 release or log entry required by paragraph (a) of this section may be signed
 by a person authorized by that repair station.
   (c) When an airworthiness release form is prepared the certificate holder
 must give a copy to the pilot in command and must keep a record thereof for
 at least two months.
   (d) Instead of restating each of the conditions of the certification
 required by paragraph (b) of this section, the air carrier may state in its
 manual that the signature of an authorized certificated mechanic or repairman
 constitutes that certification.

 [Doc. No. 6258, 29 FR 19226, Dec. 31, 1964, as amended by Amdt. 121-6, 30 FR
 6432, May 8, 1965; Amdt. 121-21, 31 FR 10613, Aug. 9, 1966]






 Sec. 121.711   Communication records: Domestic and flag air carriers.

   Each domestic and flag air carrier shall record each en route radio contact
 between the air carrier and its pilots and shall keep that record for at
 least 30 days.






 Sec. 121.713   Retention of contracts and amendments: Commercial operator.

   Each commercial operator shall keep a copy of each written contract under
 which it provides services as a commercial operator for a period of at least
 one year after the date of execution of the contract. In the case of an oral
 contract, it shall keep a memorandum stating its elements, and of any
 amendments to it, for a period of at least one year after the execution of
 that contract or change.






 Sec. 121.715  In-flight medical emergency reports.

   (a) For a period of 24 months commencing with the effective date of this
 rule, each certificate holder shall maintain records on each medical
 emergency occurring during flight time resulting in use of the emergency
 medical kit required under Appendix A, diversion of the aircraft, or death of
 a passenger or crewmember. These records shall include a description of how
 the medical kit was used, by whom, and the outcome of the medical emergency.
   (b) The certificate holder shall submit these records, or a summary
 thereof, to its assigned FAA Principal Operations Inspector within 30 days
 after the end of each 12-month period during the 24 months specified in
 paragraph (a).

 [Doc. No. 21369, Amdt. No. 121-188, 51 FR 1223, Jan. 9, 1986]






               Subpart W--Crewmember Certificate: International






 Sec. 121.721   Applicability.

   This subpart describes the certificates that are issued to United States
 citizens who are employed by air carriers or commercial operators as flight
 crewmembers or crewmembers on United States registered aircraft engaged in
 international air commerce. The purpose of the certificate is to facilitate
 the entry and clearance of those crewmembers into ICAO contracting states.
 They are issued under Annex 9, as amended, to the Convention on International
 Civil Aviation.

 [Docket No. 6258, 29 FR 19228, Dec. 31, 1964]






 Sec. 121.723  Application and issue.

   (a) Application for a crewmember certificate is made on form FAA-2116
 "Application for Crewmember Certificate," and submitted to the nearest Flight
 Standards District Office. The certificate is issued on form FAA-2116.1
 "Crewmember Certificate."
   (b) The holder of a certificate issued under this subpart, or the air
 carrier or commercial operator by whom the holder is employed, shall
 surrender the certificate for cancellation at the nearest Flight Standards
 District Office, or submit it for cancellation to the Airman Certification
 Branch, Avn-460, P.O. Box 25082, Oklahoma City, Okla. 73125, at the
 termination of the holder's employment with that carrier or operator.

 [Amdt. 121-143, 43 FR 22642, May 25, 1978, as amended by Amdt. 121-207, 54 FR
 39293, Sept. 25, 1989]




       Appendix A to Part 121--First-Aid Kits and Emergency Medical Kits

                                First-Aid Kits

   Approved first-aid kits required by Sec. 121.309 must meet the following
 specifications and requirements:
   (1) Each first-aid kit must be dust and moisture proof, and contain only
 materials that either meet Federal Specification GG-K-391a, as revised, or
 are approved.
   (2) Required first-aid kits must be distributed as evenly as practicable
 throughout the aircraft and be readily accessible to the cabin flight
 attendants.
   (3) The minimum number of first-aid kits required is set forth in the
 following table:

                                            No. of
                                No. of      first-
                               passenger     aid
                                 seats       kits

                             0-50                1
                             51-150              2
                             151-250             3
                             More than 250       4

   (4) Except as provided in paragraph (5), each first-aid kit must contain at
 least the following or other approved contents:

                              Contents                Quantity

                 Adhesive bandage compresses, 1-inch        16
                 Antiseptic swabs                           20
                 Ammonia inhalants                          10
                 Bandage compresses, 4-inch                  8
                 Triangular bandage compresses, 40-inch      5
                 Arm splint, noninflatable                   1
                 Leg splint, noninflatable                   1
                 Roller bandage, 4-inch                      4
                 Adhesive tape, 1-inch standard roll         2
                 Bandage scissors                            1

   (5) Arm and leg splints which do not fit within a first-aid kit may be
 stowed in a readily accessible location that is as near as practicable to the
 kit.

                            Emergency Medical Kits

   The approved emergency medical kit required by Sec. 121.309 for passenger
 flights must meet the following specifications and requirements:
   (1) Approved emergency medical equipment shall be stored securely so as to
 keep it free from dust, moisture, and damaging temperatures.
   (2) One approved emergency medical kit shall be provided for each aircraft
 during each passenger flight and shall be located so as to be readily
 accessible to crewmembers.
   (3) The approved emergency medical kit must contain, as a minimum, the
 following appropriately maintained contents in the specified quantities:

                              Contents                              Quantity

   Sphygmomanometer                                                        1
   Stethoscope                                                             1
   Airways, oropharyngeal (3 sizes)                                        3
   Syringes (sizes necessary to administer required drugs)                 4
   Needles (sizes necessary to administer required drugs)                  6
   50% Dextrose injection, 50cc                                            1
   Epinephrine 1:1000, single dose ampule or equivalent                    2
   Diphenhydramine HCl injection, single dose ampule or equivalent         2
   Nitroglycerin tablets                                                  10
   Basic Instructions for use of the drugs in the kit                      1

 [Amdt. 121-107, 38 FR 35234, Dec. 26, 1973, as amended by Amdt. 121-115, 40
 FR 1039, Jan. 6, 1975; Amdt. 121-188, 51 FR 1223, Jan. 9, 1986; Amdt.
 121-236, 59 FR 1781, Jan. 12, 1994]

 *****************************************************************************


 59 FR 1780, No. 8, Jan. 12, 1994

   SUMMARY: This amendment revises the regulations concerning first aid kits
 required on board air carrier, air taxi, and commercial aircraft to remove
 the burn compound from the list of items required for the kits. This
 amendment responds to a petition from Air Transport Association, supported by
 the American Red Cross, that the burn compound be removed from the kits since
 the use of ice or cold water is the preferred treatment for minor burns. This
 amendment will relieve affected operators from the expense of having to
 periodically replace an item in the first aid kits that is not needed.

   DATES: Effective date: January 12, 1994.

 *****************************************************************************






        Appendix B to Part 121--Airplane Flight Recorder Specification

                                   Accuracy
                                 sensor input      Sampling
                                   to DFDR      interval (per   Resolution /4/
   Parameters        Range         readout         second)         readout

 Time (GMT or    24 Hrs         +/-0.125% Per   0.25 (1 per 4   1 sec.
  Frame                          Hour            seconds)
  Counter)
  (range 0 to
  4095, sampled
  1 per frame)
 Altitude        -1,000 ft to   +/-100 to +/-   1               5' to 35' /1/
                  max            700 ft (See
                  certificated   Table 1,
                  altitude of    TSO-C51a)
                  aircraft
 Airspeed        50 KIAS to V   +/-5%, +/-3%    1               1 kt.
                  so, and V so
                  to 1.2 VD
 Heading         360 deg.       +/-2 deg.       1               0.5 deg.
 Normal          -3g to +6g     +/-1% of max    8               0.01g.
  Acceleration                   range
  (Vertical)                     excluding
                                 datum error
                                 of +/-5%
 Pitch Attitude  +/-75 deg.     +/-2 deg.       1               0.5 deg.
 Roll Attitude   +/-180 deg.    +/-2 deg.       1               0.5 deg.
 Radio           On-Off         +/-2%           +/-2%
  Transmitter     (Discrete)
  Keying
 Thrust/Power    Full Range     +/-2 deg.       1 (per          0.2% /2/
  on Each         Forward                        engine)
  Engine
 Trailing Edge   Full Range or  +/-3 deg. or    0.5             0.5% /2/
  Flap or         Each           as Pilot's
  Cockpit         Discrete       Indicator
  Control         Position
  Selection
 Leading Edge    Full Range or  +/-3 deg. or    0.5             0.5% /2/
  Flap or         Each           as Pilot's
  Cockpit         Discrete       Indicator
  Control         Position
  Selection
 Thrust          Stowed, In                     1 (per 4
  Reverser        Transit, and                   seconds per
  Position        Reverse                        engine)
                  (Discrete)
 Ground Spoiler  Full Range or  +/-2% Unless    1               0.2% /2/.
  Position/       Each           Higher
  Speed Brake     Discrete       Accuracy
  Selection       Position       Uniquely
                                 Required
 Marker Beacon   Discrete                       1
  Passage
 Autopilot       Discrete                       1
  Engagement
 Longitudinal    +/-1g          +/-1.5% max     4               0.01g.
  Acceleration                   range
                                 excluding
                                 datum error
                                 of +/-5%
 Pilot Input     Full Range     +/-2 deg.       1               0.2% /2/.
  and/or                         Unless
  Surface                        Higher
  Position--                     Accuracy
  Primary                        Uniquely
  Controls                       Required
  (Pitch, Roll,
  Yaw) /3/
 Lateral         +/-1g          +/-1.5% max     4               0.01g.
  Acceleration                   range
                                 excluding
                                 datum error
                                 of +/-5%
 Pitch Trim      Full Range     +/-3% Unless    1               0.3% /2/.
  Position                       Higher
                                 Accuracy
                                 Uniquely
                                 Required
 Glideslope      +/-400         +/-3%           1               0.3% /2/.
  Deviation       Microamps
 Localizer       +/-400         +/-3%           1               0.3% /2/.
  Deviation       Microamps
 AFCS Mode and   Discrete                       1
  Engagement
  Status
 Radio Altitude  -20 ft to      +/-2 Ft or      1               1 ft + 5% /2/
                  2,500 ft       +/-3%                           above 500'.
                                 Whichever is
                                 Greater
                                 Below 500 Ft
                                 and +/-5%
                                 Above 500 Ft
 Master Warning  Discrete                       1
 Main Gear       Discrete                       1
  Squat Switch
  Status
 Angle of        As installed   As installed    2               0.3% /2/
  Attack (if
  recorded
  directly).
 Outside Air     -50 deg.C to   +/-2 deg.c      0.5             0.3 deg.c
  Temperature     +90 deg.C
  or Total Air
  Temperature.
 Hydraulics,     Discrete                       0.5             or 0.5% /2/
  Each System
  Low Pressure
 Groundspeed.    As installed   Most Accurate   1               0.2% /2/
                                 Systems
                                 Installed
                                 (IMS
                                 Equipped
                                 Aircraft
                                 Only)

 If additional recording capacity is available, recording of the following
  parameters is recommended. The parameters are listed in order of
  significance:

 Drift Angle     When           As installed    4
                  available,
                  As installed
 Wind Speed and  When           As installed    4
  Direction       available,
                  As installed
 Latitude and    When           As installed    4
  Longitude       available,
                  As installed
 Brake           As installed   As installed    1
  pressure/
  Brake pedal
  position
 Additional
  engine
  parameters:
   EPR           As installed   As installed    1 (per
                                                 engine).
   N1            As installed   As installed    1 (per
                                                 engine).
   N2            As installed   As installed    1 (per
                                                 engine).
   EGT           As installed   As installed    1 (per
                                                 engine).
 Throttle Lever  As installed   As installed    1 (per
  Position                                       engine).
 Fuel Flow       As installed   As installed    1 (per
                                                 engine).
 TCAS:
   TA            As installed   As installed    1
   RA            As installed   As installed    1
   Sensitivity   As installed   As installed    2
    level (as
    selected by
    crew)
 GPWS (ground    Discrete                       1
  proximity
  warning
  system)
 Landing gear    Discrete                       0.25 (1 per 4
  or gear                                        seconds)
  selector
  position
 DME 1 and 2     0-200 NM;      As installed    0.25            1 mi.
  Distance
 Nav 1 and 2     Full range     As installed    0.25
  Frequency
  Selection

 /1/ When altitude rate is recorded. Altitude rate must have sufficient
 resolution and sampling to permit the derivation of altitude to 5 feet.

 /2/ Per cent of full range.

 /3/ For airplanes that can demonstrate the capability of deriving either the
 control input on control movement (one from the other) for all modes of
 operation and flight regimes, the "or" applies. For airplanes with non-
 mechanical control systems (fly-by-wire) the "and" applies. In airplanes with
 split surfaces, suitable combination of inputs is acceptable in lieu of
 recording each surface separately.

 /4/ This column applies to aircraft manufactured after October 11, 1991.

 [Doc. No. 25530, Amdt. 121-197, 53 FR 26147, July 11, 1988; 53 FR 30906, Aug.
 16, 1988]






         Appendix C to Part 121--C-46 Nontransport Category Airplanes

                               Cargo Operations

   1. Required engines. (a) Except as provided in paragraph (b) of this
 section, the engines specified in subparagraphs (1) or (2) of this section
 must be installed in C-46 nontransport category airplanes operated at gross
 weights exceeding 45,000 pounds:
   (1) Pratt and Whitney R2800-51-M1 or R2800-75-M1 engines (engines converted
 from basic model R2800-51 or R2800-75 engines in accordance with FAA approved
 data) that--
   (i) Conform to Engine Specification 5E-8;
   (ii) Conform to the applicable portions of the operator's manual;
   (iii) Comply with all the applicable airworthiness directives; and
   (iv) Are equipped with high capacity oil pump drive gears in accordance
 with FAA approved data.
   (2) Other engines found acceptable by the FAA Regional Flight Standards
 Division having type certification responsibility for the C-46 airplane.
   (b) Upon application by an operator conducting cargo operations with
 nontransport category C-46 airplanes between points within the State of
 Alaska, the appropriate FAA Flight Standards District Office, Alaskan Region,
 may authorize the operation of such airplanes, between points within the
 State of Alaska; without compliance with paragraph (a) of this section if the
 operator shows that, in its area of operation, installation of the modified
 engines is not necessary to provide adequate cooling for single-engine
 operations. Such authorization and any conditions or limitations therefor is
 made a part of the Operations Specifications of the operator.
   2. Minimum acceptable means of complying with the special airworthiness
 requirements. Unless otherwise authorized under Sec. 121.213, the data set
 forth in Secs. 3 through 34 of this appendix, as correlated to the C-46
 nontransport category airplane, is the minimum means of compliance with the
 special airworthiness requirements of Secs. 121.215 through 121.281.
   3. Susceptibility of material to fire. [Deleted as unnecessary]
   4. Cabin interiors. C-46 crew compartments must meet all the requirements
 of Sec. 121.215, and, as required in Sec. 121.221, the door between the crew
 compartment and main cabin (cargo) compartment must be flame resistant.
   5. Internal doors. Internal doors, including the crew to main cabin door,
 must meet all the requirements of Sec. 121.217.
   6. Ventilation. Standard C-46 crew compartments meet the ventilation
 requirements of Sec. 121.219 if a means of ventilation for controlling the
 flow of air is available between the crew compartment and main cabin. The
 ventilation requirement may be met by use of a door between the crew
 compartment and main cabin. The door need not have louvers installed;
 however, if louvers are installed, they must be controllable.
   7. Fire precautions. Compliance is required with all the provisions of Sec.
 121.221.
   (a) In establishing compliance with this section, the C-46 main cabin is
 considered as a Class A compartment if--
   (1) The operator utilizes a standard system of cargo loading and tiedown
 that allows easy access in flight to all cargo in such compartment, and, such
 system is included in the appropriate portion of the operator's manual; and
   (2) A cargo barrier is installed in the forward end of the main cabin cargo
 compartment. The barrier must--
   (i) Establish the most forward location beyond which cargo cannot be
 carried;
   (ii) Protect the components and systems of the airplane that are essential
 to its safe operation from cargo damage; and
   (iii) Permit easy access, in flight, to cargo in the main cabin cargo
 compartment.

 The barrier may be a cargo net or a network of steel cables or other means
 acceptable to the Administrator which would provide equivalent protection to
 that of a cargo net. The Barrier need not meet crash load requirements of FAR
 Sec. 25.561; however, it must be attached to the cargo retention fittings and
 provide the degree of cargo retention that is required by the operators'
 standard system of cargo loading and tiedown.
   (b) C-46 forward and aft baggage compartments must meet, as a minimum,
 Class B requirements of this section or be placarded in a manner to preclude
 their use as cargo or baggage compartments.
   8. Proof of compliance. The demonstration of compliance required by Sec.
 121.223 is not required for C-46 airplanes in which--
   (1) The main cabin conforms to Class A cargo compartment requirements of
 Sec. 121.219; and
   (2) Forward and aft baggage compartments conform to Class B requirements of
 Sec. 121.221, or are placarded to preclude their use as cargo or baggage
 compartments.
   9. Propeller deicing fluid. No change from the requirements of Sec.
 121.225. Isopropyl alcohol is a combustible fluid within the meaning of this
 section.
   10. Pressure cross-feed arrangements, location of fuel tanks, and fuel
 system lines and fittings. C-46 fuel systems which conform to all applicable
 Curtiss design specifications and which comply with the FAA type
 certification requirements are in compliance with the provisions of Secs.
 121.227 through 121.231.
   11. Fuel lines and fittings in designated fire zones. No change from the
 requirements of Sec. 121.233.
   12. Fuel valves. Compliance is required with all the provisions of Sec.
 121.235. Compliance can be established by showing that the fuel system
 conforms to all the applicable Curtiss design specifications, the FAA type
 certification requirements, and, in addition, has explosion-proof fuel
 booster pump electrical selector switches installed in lieu of the open
 contact type used originally.
   13. Oil lines and fittings in designated fire zones. No change from the
 requirements of Sec. 121.237.
   14. Oil valves. C-46 oil shutoff valves must conform to the requirements of
 Sec. 121.239. In addition, C-46 airplanes using Hamilton Standard propellers
 must provide, by use of stand pipes in the engine oil tanks or other approved
 means, a positive source of oil for feathering each propeller.
   15. Oil system drains. The standard C-46 "Y" drains installed in the main
 oil inlet line for each engine meet the requirements of Sec. 121.241.
   16. Engine breather line. The standard C-46 engine breather line
 installation meets the requirements of Sec. 121.243 if the lower breather
 lines actually extend to the trailing edge of the oil cooler air exit duct.
   17. Firewalls and firewall construction. Compliance is required with all of
 the provisions of Secs. 121.245 and 121.247. The following requirements must
 be met in showing compliance with these sections:
   (a) Engine compartment. The engine firewalls of the C-46 airplane must--
   (1) Conform to type design, and all applicable airworthiness directives;
   (2) Be constructed of stainless steel or approved equivalent; and
   (3) Have fireproof shields over the fairleads used for the engine control
 cables that pass through each firewall.
   (b) Combustion heater compartment. C-46 airplanes must have a combustion
 heater fire extinguishing system which complies with AD-49-18-1 or an FAA
 approved equivalent.
   18. Cowling. Standard C-46 engine cowling (cowling of aluminum construction
 employing stainless steel exhaust shrouds) which conforms to the type design
 and cowling configurations which conform to the C-46 transport category
 requirements meet the requirements of Sec. 121.249.
   19. Engine accessory section diaphragm. C-46 engine nacelles which conform
 to the C-46 transport category requirements meet the requirements of Sec.
 121.251. As provided for in that section, a means of equivalent protection
 which does not require provision of a diaphragm to isolate the engine power
 section and exhaust system from the engine accessory compartment is the
 designation of the entire engine compartment forward of and including the
 firewall as a designated fire zone, and the installation of adequate fire
 detection and fire extinguishing systems which meet the requirements of Sec.
 121.263 and Sec. 121.273, respectively, in such zone.
   20. Powerplant fire protection. C-46 engine compartments and combustion
 heater compartments are considered as designated fire zones within the
 meaning of Sec. 121.253.
   21. Flammable fluids--
   (a) Engine compartment. C-46 engine compartments which conform to the type
 design and which comply with all applicable airworthiness directives meet the
 requirements of Sec. 121.255.
   (b) Combustion heater compartment. C-46 combustion heater compartments
 which conform to type design and which meet all the requirements of AD-49-18-
 1 or an FAA approved equivalent meet the requirements of Sec. 121.255.
   22. Shutoff means--
   (a) Engine compartment. C-46 engine compartments which comply with AD-62-
 10-2 or FAA approved equivalent meet the requirements of Sec. 121.257
 applicable to engine compartments, if, in addition, a means satisfactory to
 the Administrator is provided to shut off the flow of hydraulic fluid to the
 cowl flap cylinder in each engine nacelle. The shutoff means must be located
 aft of the engine firewall. The operator's manual must include, in the
 emergency portion, adequate instructions for proper operation of the
 additional shutoff means to assure correct sequential positioning of engine
 cowl flaps under emergency conditions. In accordance with Sec. 121.315, this
 positioning must also be incorporated in the emergency section of the pilot's
 checklist.
   (b) Combustion heater compartment. C-46 heater compartments which comply
 with paragraph (5) of AD-49-18-1 or FAA approved equivalent meet the
 requirements of Sec. 121.257 applicable to heater compartments if, in
 addition, a shutoff valve located above the main cabin floor level is
 installed in the alcohol supply line or lines between the alcohol supply tank
 and those alcohol pumps located under the main cabin floor. If all of the
 alcohol pumps are located above the main cabin floor, the alcohol shutoff
 valve need not be installed. In complying with paragraph (5) of AD-49-18-1, a
 fail-safe electric fuel shutoff valve may be used in lieu of the manually
 operated valve.
   23. Lines and fittings.--(a) Engine compartment. C-46 engine compartments
 which comply with all applicable airworthiness directives, including AD-62-
 10-2, by using FAA approved fire-resistant lines, hoses, and end fittings,
 and engine compartments which meet the C-46 transport category requirements,
 meet the requirements of Sec. 121.259.
   (b) Combustion heater compartments All lines, hoses, and end fittings, and
 couplings which carry fuel to the heaters and heater controls, must be of FAA
 approved fire-resistant construction.
   24. Vent and drain lines.--(a) Enginecompartment. C-46 engine compartments
 meet the requirements of Sec. 121.261 if--
   (1) The compartments conform to type design and comply with all applicable
 airworthiness directives or FAA approved equivalent; and
   (2) Drain lines from supercharger case, engine-driven fuel pump, and
 engine-driven hydraulic pump reach into the scupper drain located in the
 lower cowling segment.
   (b) Combustion heater compartment. C-46 heater compartments meet the
 requirements of Sec. 121.261 if they conform to AD-49-18-1 or FAA approved
 equivalent.
   25. Fire-extinguishing system. (a) To meet the requirements of Sec.
 121.263, C-46 airplanes must have installed fire extinguishing systems to
 serve all designated fire zones. The fire-extinguishing systems, the quantity
 of extinguishing agent, and the rate of discharge shall be such as to provide
 a minimum of one adequate discharge for each designated fire zone. Compliance
 with this provision requires the installation of a separate fire extinguisher
 for each engine compartment. Insofar as the engine compartment is concerned,
 the system shall be capable of protecting the entire compartment against the
 various types of fires likely to occur in the compartment.
   (b) Fire-extinguishing systems which conform to the C-46 transport category
 requirements meet the requirements set forth in paragraph (a). Furthermore,
 fire-extinguishing systems for combustion heater compartments which conform
 to the requirements of AD-49-18-1 or an FAA approved equivalent also meet the
 requirements in paragraph (a).
   In addition, a fire-extinguishing system for C-46 airplanes meets the
 adequacy requirement of paragraph (a) if it provides the same or equivalent
 protection to that demonstrated by the CAA in tests conducted in 1941 and
 1942, using a CW-20 type engine nacelle (without diaphragm). These tests were
 conducted at the Bureau of Standards facilities in Washington, D.C., and
 copies of the test reports are available through the FAA Regional Engineering
 Offices. In this connection, the flow rates and distribution of extinguishing
 agent substantiated in American Airmotive Report No. 128-52-d, FAA approved
 February 9, 1953, provides protection equivalent to that demonstrated by the
 CAA in the CW-20 tests. In evaluating any C-46 fire-extinguishing system with
 respect to the aforementioned CW-20 tests, the Administration would require
 data in a narrative form, utilizing drawings or photographs to show at least
 the following:
   Installation of containers; installation and routing of plumbing; type,
 number, and location of outlets or nozzles; type, total volume, and
 distribution of extinguishing agent; length of time required for discharging;
 means for thermal relief, including type and location of discharge
 indicators; means of discharging, e.g., mechanical cutterheads, electric
 cartridge, or other method; and whether a one- or two-shot system is used;
 and if the latter is used, means of cross-feeding or otherwise selecting
 distribution of extinguishing agent; and types of materials used in makeup of
 plumbing.
   High rate discharge (HRD) systems using agents such as
 bromotrifluoromethane, dibrodifluoromethane and chlorobromomethane (CB), may
 also meet the requirements of paragraph (a).
   26. Fire-extinguishing agents, Extinguishing agent container pressure
 relief, Extinguishing agent container compartment temperatures, and Fire-
 extinguishing system materials. No change from the requirements of Secs.
 121.265 through 121.271.
   27. Fire-detector system. Compliance with the requirements of Sec. 121.273
 requires that C-46 fire detector systems conform to:
   (a) AD-62-10-2 or FAA approved equivalent for engine compartments; and
   (b) AD-49-18-1 or FAA approved equivalent for combustion heater
 compartments
   28. Fire detectors. No change from the requirements of Sec. 121.275.
   29. Protection of other airplane components against fire. To meet the
 requirements of Sec. 121.277, C-46 airplanes must--
   (a) Conform to the type design and all applicable airworthiness directives;
 and
   (b) Be modified or have operational procedures established to provide
 additional fire protection for the wheel well door aft of each engine
 compartment. Modifications may consist of improvements in sealing of the main
 landing gear wheel well doors. An operational procedure which is acceptable
 to the Agency is one requiring the landing gear control to be placed in the
 up position in case of in-flight engine fire. In accordance with Sec.
 121.315, such procedure must be set forth in the emergency portion of the
 operator's emergency checklist pertaining to in-flight engine fire.
   30. Control of engine rotation. C-46 propeller feathering systems which
 conform to the type design and all applicable airworthiness directives meet
 the requirements of Sec. 121.279.
   31. Fuel system independence. C-46 fuel systems which conform to the type
 design and all applicable airworthiness directives meet the requirements of
 Sec. 121.281.
   32. Induction system ice prevention. The C-46 carburetor anti-icing system
 which conforms to the type design and all applicable airworthiness directives
 meets the requirements of Sec. 121.283.
   33. Carriage of cargo in passenger compartments. Section 121.285 is not
 applicable to nontransport category C-46 cargo airplanes.
   34. Carriage of cargo in cargo compartments. A standard cargo loading and
 tiedown arrangement set forth in the operator's manual and found acceptable
 to the Administrator must be used in complying with Sec. 121.287.
   35. Performance data. Performance data on Curtiss model C-46 airplane
 certificated for maximum weight of 45,000 and 48,000 pounds for cargo-only
 operations.
   1. The following performance limitation data, applicable to the Curtiss
 model C-46 airplane for cargo-only operation, must be used in determining
 compliance with Secs. 121.199 through 121.205. These data are presented in
 the tables and figures of this appendix.

                         Table 1--Takeoff Limitations

   (a) Curtiss C-46 certificated for maximum weight of 45,000 pounds.
   (1) "Effective length" of runway required when effective length is
 determined in accordance with Sec. 121.171 (distance to accelerate to 93
 knots TIAS and stop, with zero wind and zero gradient). (Factor=1.00)

                              [Distance in feet]

                                   Airplane weight in
                                         pounds

                       Standard
                       altitude                  45,000
                       in feet   39,000  42,000   /1/

                       S.L        4,110   4,290   4,570
                       1,000      4,250   4,440   4,720
                       2,000      4,400   4,600   4,880
                       3,000      4,650   4,880   5,190
                       4,000      4,910   5,170   5,500
                       5,000      5,160   5,450   5,810
                       6,000      5,420   5,730   6,120
                       7,000      5,680   6,000   6,440
                       8,000      5,940   6,280   (/1/)

                    /1/ Ref. Fig. 1(a)(1) for weight and
                    distance for altitudes above 7,000'.

   (2) Actual length of runway required when "effective length," considering
 obstacles, is not determined (distance to accelerate to 93 knots TIAS and
 stop, divided by the factor 0.85).

                              [Distance in feet]

                                   Airplane weight in
                                         pounds

                       Standard
                       altitude                  45,000
                       in feet   39,000  42,000   /1/

                       S.L        4,830   5,050   5,370
                       1,000      5,000   5,230   5,550
                       2,000      5,170   5,410   5,740
                       3,000      5,470   5,740   6,100
                       4,000      5,770   6,080   6,470
                       5,000      6,070   6,410   6,830
                       6,000      6,380   6,740   7,200
                       7,000      6,680   7,070   7,570
                       8,000      6,990   7,410   (/1/)

                    /1/ Ref. Fig. 1(a)(2) for weight and
                    distance for altitudes above 7,000'.

   (b) Curtiss C-46 certificated for maximum weight 48,000 pounds.
   (1) "Effective length" of runway required when effective length is
 determined in accordance with Sec. 121.171 (distance to accelerate to 93
 knots TIAS and stop, with zero wind and zero gradient). (Factor=1.00)

                               [Distance in feet]

                                Airplane weight in pounds

                    Standard
                    altitude                          48,000
                    in feet   39,000  42,000  45,000   /1/

                    S.L        4,110   4,290   4,570   4,950
                    1,000      4,250   4,440   4,720   5,130
                    2,000      4,400   4,600   4,880   5,300
                    3,000      4,650   4,880   5,190   5,670
                    4,000      4,910   5,170   5,500   6,050
                    5,000      5,160   5,450   5,810   6,420
                    6,000      5,420   5,730   6,120   6,800
                    7,000      5,680   6,000   6,440   (/1/)
                    8,000      5,940   6,280   6,750   (/1/)

                    /1/ Ref. Fig. 1(b)(1) for weight and
                    distance for altitudes above 6,000'.

   (2) Actual length of runway required when "effective length," considering
 obstacles, is not determined (distance to accelerate to 93 knots TIAS and
 stop, divided by the factor 0.85).

                               [Distance in feet]

                                Airplane weight in pounds

                    Standard
                    altitude                          48,000
                    in feet   39,000  42,000  45,000   /1/

                    S.L        4,830   5,050   5,370   5,830
                    1,000      5,000   5,230   5,550   6,030
                    2,000      5,170   5,410   5,740   6,230
                    3,000      5,470   5,740   6,100   6,670
                    4,000      5,770   6,080   6,470   7,120
                    5,000      6,070   6,410   6,830   7,560
                    6,000      6,380   6,740   7,200   8,010
                    7,000      6,680   7,070   7,570   (/1/)
                    8,000      6,990   7,410   7,940   (/1/)

                    /1/ Ref. Fig. 1(b)(2) for weight and
                    distance for altitudes above 6,000'.

                         Table 2--En Route Limitations

   (a) Curtiss model C-46 certificated for maximum weight of 45,000 pounds
 (based on a climb speed of 113 knots (TIAS)).

                                    Terrain
                                   clearance
                          Weight    (feet)    Blower
                         (pounds)     /1/     setting

                         45,000        6,450  Low.
                         44,000        7,000      Do.
                         43,000        7,500      Do.
                         42,200        8,000  High.
                         41,000        9,600      Do.
                         40,000       11,000      Do.
                         39,000       12,300      Do.

                    /1/ Highest altitude of terrain over
                    which airplanes may be operated in
                    compliance with Sec. 121.201.

                    Ref. Fig. 2(a).

   (b) Curtiss model C-46 certificated for maximum weight of 48,000 pounds or
 with engine installation approved for 2,550 revolutions per minute (1,700
 brake horsepower). Maximum continuous power in low blower (based on a climb
 speed of 113 knots (TIAS)).

                                    Terrain
                                   clearance
                          Weight    (feet)    Blower
                         (pounds)     /1/     setting

                         48,000        5,850  Low.
                         47,000        6,300      Do.
                         46,000        6,700      Do.
                         45,000        7,200      Do.
                         44,500        7,450      Do.
                         44,250        8,000  High.
                         44,000        8,550      Do.
                         43,000       10,800      Do.
                         42,000       12,500      Do.
                         41,000       13,000      Do.

                    /1/ Highest altitude of terrain over
                    which airplanes may be operated in
                    compliance with Sec. 121.201.

                    Ref. Fig. 2(b).

                         Table 3--Landing Limitations

   (a) Intended Destination.
   "Effective length" of runway required for intended destination when
 effective length is determined in accordance with Sec. 121.171 with zero wind
 and zero gradient.
   (1) Curtiss model C-46 certificated for maximum weight of 45,000 pounds.
 (0.60 factor)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /1/
                                         in knots

          Standard
          altitude
          in feet   40,000  V50  42,000  V50  44,000  V50  45,000  V50

          S.L        4,320   86   4,500   88   4,700   90   4,800   91
          1,000      4,440   86   4,620   88   4,830   90   4,930   91
          2,000      4,550   86   4,750   88   4,960   90   5,050   91
          3,000      4,670   86   4,880   88   5,090   90   5,190   91
          4,000      4,800   86   5,000   88   5,220   90   5,320   91
          5,000      4,920   86   5,140   88   5,360   90   5,460   91
          6,000      5,040   86   5,270   88   5,550   90   5,600   91
          7,000      5,170   86   5,410   88   5,650   90   5,750   91
          8,000      5,310   86   5,550   88   5,800   90   5,900   91

          /1/ Steady approach speed through 50-foot height TIAS
          denoted by symbol V50.

          Ref. Fig. 3(a)(1).

   (2) Curtiss model C-46 certificated for maximum weight of 48,000 pounds./1/
 (0.60 factor.)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /2/
                                         in knots

          Standard
          altitude
          in feet   42,000  V50  44,000  V50  46,000  V50  43,000  V50

          S.L        3,370   80   3,490   82   3,620   84   3,740   86
          1,000      3,460   80   3,580   82   3,710   84   3,830   86
          2,000      3,540   80   3,670   82   3,800   84   3,920   86
          3,000      3,630   80   3,760   82   3,890   84   4,020   86
          4,000      3,720   80   3,850   82   3,980   84   4,110   86
          5,000      3,800   80   3,940   82   4,080   84   4,220   86
          6,000      3,890   80   4,040   82   4,180   84   4,320   86
          7,000      3,980   80   4,140   82   4,280   84   4,440   86
          8,000      4,080   80   4,240   82   4,390   84   4,550   86

          /1/ For use with Curtiss model C-46 airplanes when approved
          for this weight.

          /2/ Steady approach speed through 50 height knots TIAS
          denoted by symbol V503.

          Ref. Fig. 3(a)(2).

   (b) Alternate Airports.
   "Effective length" of runway required when effective length is determined
 in accordance with Sec. 121.171 with zero wind and zero gradient.
   (1) Curtiss model C-46 certificated for maximum weight of 45,000 pounds.
 (0.70 factor.)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /1/
                                         in knots

          Standard
          altitude
          in feet   40,000  V50  42,000  V50  44,000  V50  45,000  V50

          S.L        3,700   86   3,860   88   4,030   90   4,110   91
          1,000      3,800   86   3,960   88   4,140   90   4,220   91
          2,000      3,900   86   4,070   88   4,250   90   4,340   91
          3,000      4,000   86   4,180   88   4,360   90   4,450   91
          4,000      4,110   86   4,290   88   4,470   90   4,560   91
          5,000      4,210   86   4,400   88   4,590   90   4,680   91
          6,000      4,330   86   4,510   88   4,710   90   4,800   91
          7,000      4,430   86   4,630   88   4,840   90   4,930   91
          8,000      4,550   86   4,750   88   4,970   90   5,060   91

          /1/ Steady approach speed through 50 foot-height-knots TIAS
          denoted by symbol V50.

          Ref. Fig. 3(b)(1).

   (2) Curtiss model C-46 certificated for maximum weight of 48,000 pounds./1/
 (0.70 factor.)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /2/
                                         in knots

          Standard
          altitude
          in feet   42,000  V50  44,000  V50  46,000  V50  48,000  V50

          S.L        2,890   80   3,000   82   3,110   84   3,220   86
          1,000      2,960   80   3,070   82   3,180   84   3,280   86
          2,000      3,040   80   3,150   82   3,260   84   3,360   86
          3,000      3,110   80   3,220   82   3,340   84   3,440   86
          4,000      3,180   80   3,300   82   3,410   84   3,520   86
          5,000      3,260   80   3,380   82   3,500   84   3,610   86
          6,000      3,330   80   3,460   82   3,580   84   3,700   86
          7,000      3,420   80   3,540   82   3,670   84   3,800   86
          8,000      3,500   80   3,630   82   3,760   84   3,900   86

          /1/ For use with Curtiss model C-46 airplanes when approved
          for this weight.

          /2/ Steady approach speed through 50 foot-height-knots TIAS
          denoted by symbol V50.

          Ref. Fig. 3(b)(2).

   (c) Actual length of runway required when effective length, considering
 obstacles, is not determined in accordance with Sec. 121.171.
   (1) Curtiss model C-46 certificated for maximum weight of 45,000 pounds.
 (0.55 factor.)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /1/
                                         in knots

          Standard
          altitude
          in feet   40,000  V50  42,000  V50  44,000  V50  45,000  V50

          S.L        4,710   86   4,910   88   5,130   90   5,230   91
          1,000      4,840   86   5,050   88   5,270   90   5,370   91
          2,000      4,960   86   5,180   88   5,410   90   5,510   91
          3,000      5,090   86   5,320   88   5,550   90   5,660   91
          4,000      5,230   86   5,460   88   5,700   90   5,810   91
          5,000      5,360   86   5,600   88   5,850   90   5,960   91
          6,000      5,500   86   5,740   88   6,000   90   6,110   91
          7,000      5,640   86   5,900   88   6,170   90   6,280   91
          8,000      5,790   86   6,050   88   6,340   90   6,450   91

          /1/ Steady approach speed through 50 foot-height-knots TIAS
          denoted by symbol V50.

          Ref. Fig. 3(c)(1).

   (2) Curtiss C-46 certificated for maximum weight of 48,000 pounds./1/
 (0.55 factor.)

                                Distance in feet

                    Airplane weight in pounds and approach speeds /2/
                                         in knots

          Standard
          altitude
          in feet   42,000  V50  44,000  V50  46,000  V50  48,000  V50

          S.L        3,680   80   3,820   82   3,960   84   4,090   86
          1,000      3,770   80   3,910   82   4,050   84   4,180   86
          2,000      3,860   80   4,000   82   4,140   84   4,280   86
          3,000      3,960   80   4,090   82   4,240   84   4,380   86
          4,000      4,050   80   4,190   82   4,340   84   4,490   86
          5,000      4,150   80   4,290   82   4,450   84   4,600   86
          6,000      4,240   80   4,400   82   4,560   84   4,710   86
          7,000      4,350   80   4,510   82   4,670   84   4,840   86
          8,000      4,450   80   4,620   82   4,790   84   4,960   86

          /1/ For use with Curtiss model C-46 airplanes when approved
          for this weight.

          /2/ Steady approach speed through 50 foot-height-knots TIAS
          denoted by symbol V50.

          Ref. Fig. 3(c)(2).

                             Curtis C-46 Models

                      [ ...Illustration appears here... ]

                      Fig. 1(a)(1)  Reference Table 1(a)(1)

                      [ ...Illustration appears here... ]

                      Fig. 1(a)(2)  Reference Table 1(a)(2)

                      [ ...Illustration appears here... ]

                      Fig. 1(b)(1)  Reference Table 1(b)(1)

                      [ ...Illustration appears here... ]

                      Fig. 1(b)(2)  Reference Table 1(b)(2)

                      [ ...Illustration appears here... ]

                                    Fig. 1(c)

                      [ ...Illustration appears here... ]

                      Fig. 2(a)  Reference Table 2(a)

                      [ ...Illustration appears here... ]

                      Fig. 2(b)  Reference Table 2(b)

                      [ ...Illustration appears here... ]

                      Fig. 2(c)  Drift-Down Chart

                      [ ...Illustration appears here... ]

                      Fig. 2(d)  Enroute Climb Summary

                      [ ...Illustration appears here... ]

                                  Fig. 3(a)(1)

                      [ ...Illustration appears here... ]

                                  Fig. 3(a)(2)

                      [ ...Illustration appears here... ]

                                  Fig. 3(b)(1)

                      [ ...Illustration appears here... ]

                                  Fig. 3(b)(2)

                      [ ...Illustration appears here... ]

                                  Fig. 3(c)(1)

                      [ ...Illustration appears here... ]

                                  Fig. 3(c)(2)

 [30 FR 258, Jan. 3, 1965; 30 FR 481, Jan. 14, 1965, as amended by Amdt. 121-
 207, 54 FR 39293, Sept. 25, 1989]






 Appendix D to Part 121--Criteria for Demonstration of Emergency Evacuation
     Procedures Under Sec. 121.291

   (a) Aborted takeoff demonstration.
   (1) The demonstration must be conducted either during the dark of the night
 or during daylight with the dark of the night simulated. If the demonstration
 is conducted indoors during daylight hours, it must be conducted with each
 window covered and each door closed to minimize the daylight effect.
 Illumination on the floor or ground may be used, but it must be kept low and
 shielded against shining into the airplane's windows or doors.
   (2) The airplane must be a normal ground attitude with landing gear
 extended.
   (3) Unless the airplane is equipped with an off-wing descent means, stands
 or ramps may be used for descent from the wing to the ground. Safety
 equipment such as mats or inverted life rafts may be placed on the floor or
 ground to protect participants. No other equipment that is not part of the
 emergency evacuation equipment of the airplane may be used to aid the
 participants in reaching the ground.
   (4) The airplane's normal electrical power sources must be deenergized.
   (5) All emergency equipment for the type of passenger-carrying operation
 involved must be installed in accordance with the certificate holder's
 manual.
   (6) Each external door and exit, and each internal door or curtain must be
 in position to simulate a normal takeoff.
   (7) A representative passenger load of persons in normal health must be
 used. At least 40 percent of the passenger load must be females. At least 35
 percent of the passenger load must be over 50 years of age. At least 15
 percent of the passenger load must be female and over 50 year of age. Three
 life-size dolls, not included as part of the total passenger load, must be
 carried by passengers to simulate live infants 2 years old or younger.
 Crewmembers, mechanics, and training personnel, who maintain or operate the
 airplane in the normal course of their duties, may not be used as passengers.
   (8) No passenger may be assigned a specific seat except as the
 Administrator may require. Except as required by item (12) of this paragraph,
 no employee of the certificate holder may be seated next to an emergency
 exist.
   (9) Seat belts and shoulder harnesses (as required) must be fastened.
   (10) Before the start of the demonstration, approximately one-half of the
 total average amount of carry-on baggage, blankets, pillows, and other
 similar articles must be distributed at several locations in the aisles and
 emergency exit access ways to create minor obstructions.
   (11) The seating density and arrangement of the airplane must be
 representative of the highest capacity passenger version of that airplane the
 certificate holder operates or proposes to operate.
   (12) Each crewmember must be a member of a regularly scheduled line crew,
 except that flight crewmembers need not be members of a regularly scheduled
 line crew, provided they have knowledge of the airplane. Each crewmember must
 be seated in the seat the crewmember is normally assigned for takeoff, and
 must remain in that seat until the signal for commencement of the
 demonstration is received.
   (13) No crewmember or passenger may be given prior knowledge of the
 emergency exits available for the demonstration.
   (14) The certificate holder may not practice, rehearse, or describe the
 demonstration for the participants nor may any participant have taken part in
 this type of demonstration within the preceding 6 months.
   (15) The pretakeoff passenger briefing required by Sec. 121.571 may be
 given in accordance with the certificate holder's manual. The passengers may
 also be warned to follow directions of crewmembers, but may not be instructed
 on the procedures to be followed in the demonstration.
   (16) If safety equipment as allowed by item (3) of this section is
 provided, either all passenger and cockpit windows must be blacked out or all
 of the emergency exits must have safety equipment in order to prevent
 disclosure of the available emergency exits.
   (17) Not more than 50 percent of the emergency exits in the sides of the
 fuselage of an airplane that meet all of the requirements applicable to the
 required emergency exits for that airplane may be used for the demonstration.
 Exits that are not to be used in the demonstration must have the exit handle
 deactivated or must be indicated by red lights, red tape, or other acceptable
 means, placed outside the exits to indicate fire or other reason that they
 are unusable. The exits to be used must be representative of all of the
 emergency exits on the airplane and must be designated by the certificate
 holder, subject to approval by the Administrator. At least one floor level
 exit must be used.
   (18) Except as provided in paragraph (a)(3) of this appendix, all evacuees
 must leave the airplane by a means provided as part of the airplane's
 equipment.
   (19) The certificate holder's approved procedures and all of the emergency
 equipment that is normally available, including slides, ropes, lights, and
 megaphones, must be fully utilized during the demonstration, except that the
 flightcrew must take no active role in assisting others inside the cabin
 during the demonstration.
   (20) The evacuation time period is completed when the last occupant has
 evacuated the airplane and is on the ground. Evacuees using stands or ramps
 allowed by item (3) above are considered to be on the ground when they are on
 the stand or ramp: Provided, That the acceptance rate of the stand or ramp is
 no greater than the acceptance rate of the means available on the airplane
 for descent from the wing during an actual crash situation.
   (b) Ditching demonstration. The demonstration must assume that daylight
 hours exist outside the airplane, and that all required crewmembers are
 available for the demonstration.
   (1) If the certificate holder's manual requires the use of passengers to
 assist in the launching of liferafts, the needed passengers must be aboard
 the airplane and participate in the demonstration according to the manual.
   (2) A stand must be placed at each emergency exit and wing, with the top of
 the platform at a height simulating the water level of the airplane following
 a ditching.
   (3) After the ditching signal has been received, each evacuee must don a
 life vest according to the certificate holder's manual.
   (4) Each liferaft must be launched and inflated, according to the
 certificate holder's manual, and all other required emergency equipment must
 be placed in rafts.
   (5) Each evacuee must enter a liferaft, and the crewmembers assigned to
 each liferaft must indicate the location of emergency equipment aboard the
 raft and describe its use.
   (6) Either the airplane, a mockup of the airplane or a floating device
 simulating a passenger compartment must be used.
   (i) If a mockup of the airplane is used, it must be a life-size mockup of
 the interior and representative of the airplane currently used by or proposed
 to be used by the certificate holder, and must contain adequate seats for use
 of the evacuees. Operation of the emergency exits and the doors must closely
 simulate those on the airplane. Sufficient wing area must be installed
 outside the over-the-wing exits to demonstrate the evacuation.
   (ii) If a floating device simulating a passenger compartment is used, it
 must be representative, to the extent possible, of the passenger compartment
 of the airplane used in operations. Operation of the emergency exits and the
 doors must closely simulate operation on that airplane. Sufficient wing area
 must be installed outside the over-the-wing exits to demonstrate the
 evacuation. The device must be equipped with the same survival equipment as
 is installed on the airplane, to accommodate all persons participating in the
 demonstration.

 [Amdt. 121-2, 30 FR 3206, Mar. 9, 1965, as amended by Amdt. 121-30, 32 FR
 13268, Sept. 20, 1967; Amdt. 121-41, 33 FR 9067, June 20, 1968; Amdt. 121-46,
 34 FR 5545, Mar. 22, 1969; Amdt. 121-47, 34 FR 11489, July 11, 1969; Amdt.
 121-233, 58 FR 45230, Aug. 26, 1993]

 *****************************************************************************


 58 FR 45224, No. 164, Aug. 26, 1993

 SUMMARY: These amendments to the airworthiness standards for transport
 category airplanes and the operating rules for air carrier operators of such
 airplanes modify the procedures for conducting an emergency evacuation
 demonstration. These include a requirement that the flightcrew take no active
 role in the demonstration, and a change to the age/sex distribution
 requirement for demonstration participants. In addition, the airworthiness
 standards are amended to standardize the illumination requirements for the
 handles of the various types of passenger emergency exits, and to add a
 requirement to prevent the inadvertent disabling of the public address system
 because of an unstowed microphone. These amendments are intended to enhance
 the provisions for egress of occupants of transport category airplanes under
 emergency conditions.

   EFFECTIVE DATE: September 27, 1993.

 *****************************************************************************






             Appendix E to Part 121--Flight Training Requirements

   The maneuvers and procedures required by Sec. 121.424 of this part for
 pilot initial, transition, and upgrade flight training are set forth in the
 certificate holder's approved low-altitude windshear flight training program
 and in this appendix and must be performed inflight except that windshear
 maneuvers and procedures must be performed in an airplane simulator in which
 the maneuvers and procedures are specifically authorized to be accomplished
 and except to the extent that certain other maneuvers and procedures may be
 performed in an airplane simulator with a visual system (visual simulator),
 an airplane simulator without a visual system (nonvisual simulator), a
 training device, or a static airplane as indicated by the appropriate symbol
 in the respective column opposite the maneuver or procedure.
   Whenever a maneuver or procedure is authorized to be performed in a
 nonvisual simulator, it may be performed in a visual simulator; when
 authorized in a training device, it may be performed in a visual or nonvisual
 simulator, and in some cases, a static airplane. Whenever the requirement may
 be performed in either a training device or a static airplane, the
 appropriate symbols are entered in the respective columns.
   For the purpose of this appendix, the following symbols mean--
        P=Pilot in Command (PIC).
        S=Second in Command (SIC).
        B=PIC and SIC.
        F=Flight Engineer.
       PJ=PIC transition Jet to Jet.
       PP=PIC transition Prop. to Prop.
       SJ=SIC transition Jet to Jet.
       SP=SIC transition Prop. to Prop.
       AT=All transition categories (PJ, PP, SJ, SP).
       PS=SIC upgrading to PIC (same airplane).
       SF=Flight Engineer upgrading to SIC (same airplane).
       BU=Both SIC and Flight Engineer upgrading (same airplane).

                         Flight Training Requirements

                                              Initial training

                                    A/P                   Simulator

                                                 Visual    Nonvisual  Training
    Maneuvers/Procedures      Inflight  Static  simulator  simulator   device

 As appropriate to the
  airplane and the operation
  involved, flight training
  for pilots must include
  the following maneuvers
  and procedures.
 I. Preflight:
  (a) Visual inspection of
   the exterior and interior
   of the airplane, the
   location of each item to
   be inspected, and the
   purpose for inspecting
   it. If a flight engineer
   is a required crewmember
   for the particular type
   of airplane, the visual
   inspection may be
   replaced by using an
   approved pictorial means
   that realistically
   portrays the location and
   detain of preflight
   inspection items.                    B
  (b) Use of the prestart
   check list, appropriate
   control system checks,
   starting procedures,
   radio and electronic
   equipment checks, and the
   selection of proper
   navigation and
   communications radio
   facilities and
   frequencies prior to
   flight                                                  B
  (c) Taxiing, sailing, and
   docking procedures in
   compliance with
   instructions issued by
   the appropriate Traffic
   Control Authority or by
   the person conducting the
   training                   B
  (d) Pretakeoff checks that
   include power-plant
   checks                                                  B
 II. Takeoffs:
  (a) Normal takeoffs which,
   for the purpose of this
   maneuver, begin when the
   airplane is taxied into
   position on the runway to
   be used                    B
  (b) Takeoffs with
   instrument conditions
   simulated at or before
   reaching an altitude of
   100' above the airport
   elevation                                    B
  (c) Crosswind takeoffs      B
  (d) Takeoffs with a
   simulated failure of the
   most critical
   powerplant--                                 B
   (1) At a point after V1
    and before V2 that in
    the judgment of the
    person conducting the
    training is appropriate
    to the airplane type
    under the prevailing
    conditions; or
   (2) At a point as close
    as possible afare V1
    when V1 and V2 or V1 and
    VR tre identical; or
   (3) At the appropriate
    speed for nontransport
    category airplanes
 For transition training in
  an airplane group with
  engines mounted in similar
  positions, or from wing-
  mounted engines to aft
  fuselage-mounted engines,
  the maneuver may be
  performed in a nonvisual
  simulator
  (e) Rejected takeoffs
   accomplished during a
   normal takeoff run after
   reaching a reasonable
   speed determined by
   giving due consideration
   to aircraft
   characteristics, runway
   length, surface
   conditions, wind
   direction and velocity,
   brake heat energy, and
   any other pertinent
   factors that may
   adversely affect safety
   or the airplane                                         B
  Training in at least one
   of the above takeoffs
   must be accomplished at
   night. For transitioning
   pilots this requirement
   may be met during the
   operating experience
   required under Sec.
   121.434 of this part by
   performing a normal
   takeoff at night when a
   check airman serving as
   pilot-in-command is
   occupying a pilot station
 III. Flight Maneuvers and
  Procedures:
  (a) Turns with and without
   spoilers                                                B
  (b) Tuck and Mach buffet                                 B
  (c) Maximum endurance and
   maximum range procedures                                B
  (d) Operation of systems
   and controls at the
   flight engineer station                                 B
  (e) Runway and jammed
   stabilizer                                              B
  (f) Normal and abnormal or
   alternate operation of
   the following systems and
   procedures:
   (1) Pressurization                                                 B
   (2) Pneumatic                                                      B
   (3) Air conditioning                                               B
   (4) Fuel and oil                     B                             B
   (5) Electrical                       B                             B
   (6) Hydraulic                        B                             B
   (7) Flight control                   B                             B
   (8) Anti-icing and
    deicing                                                B
   (9) Auto-pilot                                          B
   (10) Automatic or other
    approach aids             B                            B
   (11) Stall warning
    devices, stall avoidance
    devices, and stability
    augmentation devices      B                            B
   (12) Airborne radar
    devices                                                B
   (13) Any other systems,
    devices, or aids
    available                                              B
   (14) Electrical,
    hydraulic, flight
    control, and flight
    instrument system
    malfunctioning or
    failure                             B                             B
   (15) Landing gear and
    flap systems failure or
    malfunction                         B                             B
   (16) Failure of
    navigation or
    communications equipment                               B
  (g) Flight emergency
   procedures that include
   at least the following:
   (1) Powerplant, heater,
    cargo compartment,
    cabin, flight deck,
    wing, and electrical
    fires                               B                             B
   (2) Smoke control                    B                             B
   (3) Powerplant failures                                 B
   (4) Fuel jettisoning                 B                             B
   (5) Any other emergency
    procedures outlined in
    the appropriate flight
    manual                                                 B
  (h) Steep turns in each
   direction. Each steep
   turn must involve a bank
   angle of 45 deg. with a
   heading change of at
   least 180 deg. but not
   more than 360 deg.                                      P
  (i) Approaches to stalls
   in the takeoff
   configuration (except
   where the airplane uses
   only a zero-flap
   configuration), in the
   clean configuration, and
   in the landing
   configuration                                           B
 Training in at least one of
  the above configurations
  must be accomplished while
  in a turn with a bank
  angle between 15 deg. and
  30 deg.
  (j) Recovery from specific
   flight characteristics
   that are peculiar to the
   airplane type                                           B
  (k) Instrument procedures
   that include the
   following:
   (1) Area departure and
    arrival                                                B
   (2) Use of navigation
    systems including
    adherence to assigned
    radials                                                B
   (3) Holding                                             B
  (l) ILS instrument
   approaches that include
   the following:
   (1) Normal ILS approaches  B
   (2) Manually controlled
    ILS approaches with a
    simulated failure of one
    powerplane which occurs
    before initiating the
    final approach course
    and continues to
    touchdown or through the
    missed approach
    procedure                 B
  (m) Instrument approaches
   and missed approaches
   other than ILS which
   include the following:
   (1) Nonprecision
    approaches that the
    trainee is likely to use                                          B
   (2) In addition to
    subparagraph (1) of this
    paragraph, at least one
    other nonprecision
    approach and missed
    approach procedure that
    the trainee is likely to
    use                                         B
 In connection with
  paragraphs III(k) and
  III(l), each instrument
  approach must be performed
  according to any
  procedures and limitations
  approved for the approach
  facility used. The
  instrument approach begins
  when the airplane is over
  the initial approach fix
  for the approach procedure
  being used (or turned over
  to the final approach
  controller in the case of
  GCA approach) and ends
  when the airplane touches
  down on the runway or when
  transition to a missed
  approach configuration is
  completed
  (n) Circling approaches
   which include the
   following:                 B
   (1) That portion of the
    circling approach to the
    authorized minimum
    altitude for the
    procedure being used
    must be made under
    simulated instrument
    conditions
   (2) The circling approach
    must be made to the
    authorized minimum
    circling approach
    altitude followed by a
    change in heading and
    the necessary
    maneuvering (by visual
    reference) to maintain a
    flight path that permits
    a normal landing on a
    runway at least 90 deg.
    from the final approach
    course of the simulated
    instrument portion of
    the approach
   (3) The circling approach
    must be performed
    without excessive
    maneuvering, and without
    exceeding the normal
    operating limits of the
    airplane. The angle of
    bank should not exceed
    30 deg.
 Training in the circling
  approach maneuver is not
  required for a pilot
  employed by a certificate
  holder subject to the
  operating rules of Part
  121 of this chapter if the
  certificate holder's
  manual prohibits a
  circling approach in
  weather conditions below
  1000-3 (ceiling and
  visibility); for a SIC if
  the certificate holder's
  manual prohibits the SIC
  from performing a circling
  approach in operations
  under this part
  (o) Zero-flap approaches.
   Training in this maneuver
   is not required for a
   particular airplane type
   if the Administrator has
   determined that the
   probability of flap
   extension failure on that
   type airplane is
   extremely remote due to
   system design. In making
   this determination, the
   Administrator determines
   whether training on slats
   only and partial flap
   approaches is necessary    P
  (p) Missed approaches
   which include the
   following:
   (1) Missed approaches
    from ILS approaches                         B
   (2) Other missed
    approaches                                                        B
   (3) Missed approaches
    that include a complete
    approved missed approach
    procedure                                                         B
   (4) Missed approaches
    that include a
    powerplant failure                          B
 IV. Landings and Approaches
  to Landings:
  (a) Normal landings         B
  (b) Landing and go around
   with the horizontal
   stabilizer out of trim     P
  (c) Landing in sequence
   from an ILS instrument
   approach                   B
  (d) Cross wind landing      B
  (e) Maneuvering to a
   landing with simulated
   powerplant failure, as
   follows:
   (1) Except as provided in
    subparagraph (3) of this
    paragraph in the case of
    3-engine airplanes,
    maneuvering to a landing
    with an approved
    procedure that
    approximates the loss of
    two powerplants (center
    and one out-board
    engine)                   P
   (2) Except as provided in
    subparagraph (3) of this
    paragraph, in the case
    of other multiengine
    airplanes, maneuvering
    to a landing with a
    simulated failure of 50
    percent of available
    powerplants with the
    simulated loss of power
    on one side of the
    airplane                  P
   (3) Notwithstanding the
    requirements of
    subparagraphs (1) and
    (2) of this paragraph,
    flight crewmembers who
    satisfy those
    requirements in a visual
    simulator must also:
    (i ) Take inflight
     training in one-engine
     inoperative landings;
     and
    (ii ) In the case of a
     second-in-command up-
     grading to a pilot-in-
     command and who has not
     previously performed
     the maneuvers required
     by this paragraph in
     flight, meet the
     requirements of this
     paragraph applicable to
     initial training for
     pilots-in-command
   (4) In the case of flight
    crewmembers other than
    the pilot-in-command,
    perform the maneuver
    with the simulated loss
    of power of the most
    critical powerplant only
  (f) Landing under
   simulated circling
   approach conditions
   (exceptions under III(n)
   applicable to this
   requirement)               B
  (g) Rejected landings that
   include a normal missed
   approach procedure after
   the landing is rejected.
   For the purpose of this
   maneuver the landing
   should be rejected at
   approximately 50 feet and
   approximately over the
   runway threshold           B
  (h) Zero-flap landings if
   the Administrator finds
   that maneuver appropriate
   for training in the
   airplane                   P
  (i) Manual reversion (if
   appropriate)                                 B
  Training in landings and
   approaches to landings
   must include the types
   and conditions provided
   in IV(a) through (i) but
   more than one type may be
   combined where
   appropriate
  Training in one of the
   above landings must be
   accomplished at night.
   For transitioning pilots,
   this requirement may be
   met during the operating
   experience required under
   Sec. 121.434 of this part
   by performing a normal
   landing when a check
   pilot serving as pilot-
   in-command is occupying a
   pilot station              B

                           [ ...Table continues... ]

                                            Transition training

                                    A/P                   Simulator

                                                 Visual    Nonvisual  Training
    Maneuvers/Procedures      Inflight  Static  simulator  simulator   device

 As appropriate to the
  airplane and the operation
  involved, flight training
  for pilots must include
  the following maneuvers
  and procedures.
 I. Preflight:
  (a) Visual inspection of
   the exterior and interior
   of the airplane, the
   location of each item to
   be inspected, and the
   purpose for inspecting
   it. If a flight engineer
   is a required crewmember
   for the particular type
   of airplane, the visual
   inspection may be
   replaced by using an
   approved pictorial means
   that realistically
   portrays the location and
   detain of preflight
   inspection items.                    AT
  (b) Use of the prestart
   check list, appropriate
   control system checks,
   starting procedures,
   radio and electronic
   equipment checks, and the
   selection of proper
   navigation and
   communications radio
   facilities and
   frequencies prior to
   flight                                                  AT
  (c) Taxiing, sailing, and
   docking procedures in
   compliance with
   instructions issued by
   the appropriate Traffic
   Control Authority or by
   the person conducting the
   training                   AT
  (d) Pretakeoff checks that
   include power-plant
   checks                                                  AT
 II. Takeoffs:
  (a) Normal takeoffs which,
   for the purpose of this
   maneuver, begin when the
   airplane is taxied into
   position on the runway to
   be used                    AT
  (b) Takeoffs with
   instrument conditions
   simulated at or before
   reaching an altitude of
   100' above the airport
   elevation                                    AT
  (c) Crosswind takeoffs      AT
  (d) Takeoffs with a
   simulated failure of the
   most critical
   powerplant--                                 AT
   (1) At a point after V1
    and before V2 that in
    the judgment of the
    person conducting the
    training is appropriate
    to the airplane type
    under the prevailing
    conditions; or
   (2) At a point as close
    as possible afare V1
    when V1 and V2 or V1 and
    VR tre identical; or
   (3) At the appropriate
    speed for nontransport
    category airplanes
 For transition training in
  an airplane group with
  engines mounted in similar
  positions, or from wing-
  mounted engines to aft
  fuselage-mounted engines,
  the maneuver may be
  performed in a nonvisual
  simulator
  (e) Rejected takeoffs
   accomplished during a
   normal takeoff run after
   reaching a reasonable
   speed determined by
   giving due consideration
   to aircraft
   characteristics, runway
   length, surface
   conditions, wind
   direction and velocity,
   brake heat energy, and
   any other pertinent
   factors that may
   adversely affect safety
   or the airplane                                         AT
  Training in at least one
   of the above takeoffs
   must be accomplished at
   night. For transitioning
   pilots this requirement
   may be met during the
   operating experience
   required under Sec.
   121.434 of this part by
   performing a normal
   takeoff at night when a
   check airman serving as
   pilot-in-command is
   occupying a pilot station
 III. Flight Maneuvers and
  Procedures:
  (a) Turns with and without
   spoilers                                                AT
  (b) Tuck and Mach buffet                                 AT
  (c) Maximum endurance and
   maximum range procedures                                AT
  (d) Operation of systems
   and controls at the
   flight engineer station                                 AT
  (e) Runway and jammed
   stabilizer                                              AT
  (f) Normal and abnormal or
   alternate operation of
   the following systems and
   procedures:
   (1) Pressurization                                                 AT
   (2) Pneumatic                                                      AT
   (3) Air conditioning                                               AT
   (4) Fuel and oil                     AT                            AT
   (5) Electrical                       AT                            AT
   (6) Hydraulic                        AT                            AT
   (7) Flight control                   AT
   (8) Anti-icing and
    deicing                                                AT
   (9) Auto-pilot                                          AT
   (10) Automatic or other
    approach aids                                          AT
   (11) Stall warning
    devices, stall avoidance
    devices, and stability
    augmentation devices                                   AT
   (12) Airborne radar
    devices                                                AT
   (13) Any other systems,
    devices, or aids
    available                                              AT
   (14) Electrical,
    hydraulic, flight
    control, and flight
    instrument system
    malfunctioning or
    failure                             AT                            AT
   (15) Landing gear and
    flap systems failure or
    malfunction                         AT                            AT
   (16) Failure of
    navigation or
    communications equipment                               AT
  (g) Flight emergency
   procedures that include
   at least the following:
   (1) Powerplant, heater,
    cargo compartment,
    cabin, flight deck,
    wing, and electrical
    fires                               AT                            AT
   (2) Smoke control                    AT                            AT
   (3) Powerplant failures                                 AT
   (4) Fuel jettisoning                 B                             B
   (5) Any other emergency
    procedures outlined in
    the appropriate flight
    manual                                                 AT
  (h) Steep turns in each
   direction. Each steep
   turn must involve a bank
   angle of 45 deg. with a
   heading change of at
   least 180 deg. but not
   more than 360 deg.                                      PJ
  (i) Approaches to stalls
   in the takeoff
   configuration (except
   where the airplane uses
   only a zero-flap
   configuration), in the
   clean configuration, and
   in the landing
   configuration                                           AT
 Training in at least one of
  the above configurations
  must be accomplished while
  in a turn with a bank
  angle between 15 deg. and
  30 deg.
  (j) Recovery from specific
   flight characteristics
   that are peculiar to the
   airplane type                                           AT
  (k) Instrument procedures
   that include the
   following:
   (1) Area departure and
    arrival                                                AT
   (2) Use of navigation
    systems including
    adherence to assigned
    radials                                                AT
   (3) Holding                                             AT
  (l) ILS instrument
   approaches that include
   the following:
   (1) Normal ILS approaches  AT
   (2) Manually controlled
    ILS approaches with a
    simulated failure of one
    powerplane which occurs
    before initiating the
    final approach course
    and continues to
    touchdown or through the
    missed approach
    procedure                                   AT
  (m) Instrument approaches
   and missed approaches
   other than ILS which
   include the following:
   (1) Nonprecision
    approaches that the
    trainee is likely to use                                          AT
   (2) In addition to
    subparagraph (1) of this
    paragraph, at least one
    other nonprecision
    approach and missed
    approach procedure that
    the trainee is likely to
    use                                         AT
 In connection with
  paragraphs III(k) and
  III(l), each instrument
  approach must be performed
  according to any
  procedures and limitations
  approved for the approach
  facility used. The
  instrument approach begins
  when the airplane is over
  the initial approach fix
  for the approach procedure
  being used (or turned over
  to the final approach
  controller in the case of
  GCA approach) and ends
  when the airplane touches
  down on the runway or when
  transition to a missed
  approach configuration is
  completed
  (n) Circling approaches
   which include the
   following:                 AT
   (1) That portion of the
    circling approach to the
    authorized minimum
    altitude for the
    procedure being used
    must be made under
    simulated instrument
    conditions
   (2) The circling approach
    must be made to the
    authorized minimum
    circling approach
    altitude followed by a
    change in heading and
    the necessary
    maneuvering (by visual
    reference) to maintain a
    flight path that permits
    a normal landing on a
    runway at least 90 deg.
    from the final approach
    course of the simulated
    instrument portion of
    the approach
   (3) The circling approach
    must be performed
    without excessive
    maneuvering, and without
    exceeding the normal
    operating limits of the
    airplane. The angle of
    bank should not exceed
    30 deg.
 Training in the circling
  approach maneuver is not
  required for a pilot
  employed by a certificate
  holder subject to the
  operating rules of Part
  121 of this chapter if the
  certificate holder's
  manual prohibits a
  circling approach in
  weather conditions below
  1000-3 (ceiling and
  visibility); for a SIC if
  the certificate holder's
  manual prohibits the SIC
  from performing a circling
  approach in operations
  under this part
  (o) Zero-flap approaches.
   Training in this maneuver
   is not required for a
   particular airplane type
   if the Administrator has
   determined that the
   probability of flap
   extension failure on that
   type airplane is
   extremely remote due to
   system design. In making
   this determination, the
   Administrator determines
   whether training on slats
   only and partial flap
   approaches is necessary                      PP, PJ
  (p) Missed approaches
   which include the
   following:
   (1) Missed approaches
    from ILS approaches                         AT
   (2) Other missed
    approaches                                                        AT
   (3) Missed approaches
    that include a complete
    approved missed approach
    procedure                                                         AT
   (4) Missed approaches
    that include a
    powerplant failure                          AT
 IV. Landings and Approaches
  to Landings:
  (a) Normal landings         AT
  (b) Landing and go around
   with the horizontal
   stabilizer out of trim                       PJ, PP
  (c) Landing in sequence
   from an ILS instrument
   approach                   AT                AT
  (d) Cross wind landing      AT
  (e) Maneuvering to a
   landing with simulated
   powerplant failure, as
   follows:
   (1) Except as provided in
    subparagraph (3) of this
    paragraph in the case of
    3-engine airplanes,
    maneuvering to a landing
    with an approved
    procedure that
    approximates the loss of
    two powerplants (center
    and one out-board
    engine)                                     PJ, PP
   (2) Except as provided in
    subparagraph (3) of this
    paragraph, in the case
    of other multiengine
    airplanes, maneuvering
    to a landing with a
    simulated failure of 50
    percent of available
    powerplants with the
    simulated loss of power
    on one side of the
    airplane                                    PJ, PP
   (3) Notwithstanding the
    requirements of
    subparagraphs (1) and
    (2) of this paragraph,
    flight crewmembers who
    satisfy those
    requirements in a visual
    simulator must also:
    (i ) Take inflight
     training in one-engine
     inoperative landings;
     and
    (ii ) In the case of a
     second-in-command up-
     grading to a pilot-in-
     command and who has not
     previously performed
     the maneuvers required
     by this paragraph in
     flight, meet the
     requirements of this
     paragraph applicable to
     initial training for
     pilots-in-command
   (4) In the case of flight
    crewmembers other than
    the pilot-in-command,
    perform the maneuver
    with the simulated loss
    of power of the most
    critical powerplant only
  (f) Landing under
   simulated circling
   approach conditions
   (exceptions under III(n)
   applicable to this
   requirement)                                 AT
  (g) Rejected landings that
   include a normal missed
   approach procedure after
   the landing is rejected.
   For the purpose of this
   maneuver the landing
   should be rejected at
   approximately 50 feet and
   approximately over the
   runway threshold                             AT
  (h) Zero-flap landings if
   the Administrator finds
   that maneuver appropriate
   for training in the
   airplane                                     PP, PJ
  (i) Manual reversion (if
   appropriate)                                 AT
  Training in landings and
   approaches to landings
   must include the types
   and conditions provided
   in IV(a) through (i) but
   more than one type may be
   combined where
   appropriate
  Training in one of the
   above landings must be
   accomplished at night.
   For transitioning pilots,
   this requirement may be
   met during the operating
   experience required under
   Sec. 121.434 of this part
   by performing a normal
   landing when a check
   pilot serving as pilot-
   in-command is occupying a
   pilot station              AT

                           [ ...Table continues... ]

                                              Upgrade training

                                    A/P                   Simulator

                                                 Visual    Nonvisual  Training
    Maneuvers/Procedures      Inflight  Static  simulator  simulator   device

 As appropriate to the
  airplane and the operation
  involved, flight training
  for pilots must include
  the following maneuvers
  and procedures.
 I. Preflight:
  (a) Visual inspection of
   the exterior and interior
   of the airplane, the
   location of each item to
   be inspected, and the
   purpose for inspecting
   it. If a flight engineer
   is a required crewmember
   for the particular type
   of airplane, the visual
   inspection may be
   replaced by using an
   approved pictorial means
   that realistically
   portrays the location and
   detain of preflight
   inspection items.                    BU
  (b) Use of the prestart
   check list, appropriate
   control system checks,
   starting procedures,
   radio and electronic
   equipment checks, and the
   selection of proper
   navigation and
   communications radio
   facilities and
   frequencies prior to
   flight                                                  BU
  (c) Taxiing, sailing, and
   docking procedures in
   compliance with
   instructions issued by
   the appropriate Traffic
   Control Authority or by
   the person conducting the
   training                   BU
  (d) Pretakeoff checks that
   include power-plant
   checks                                                  BU
 II. Takeoffs:
  (a) Normal takeoffs which,
   for the purpose of this
   maneuver, begin when the
   airplane is taxied into
   position on the runway to
   be used                    BU
  (b) Takeoffs with
   instrument conditions
   simulated at or before
   reaching an altitude of
   100' above the airport
   elevation                                    BU
  (c) Crosswind takeoffs      BU
  (d) Takeoffs with a
   simulated failure of the
   most critical
   powerplant--                                 BU
   (1) At a point after V1
    and before V2 that in
    the judgment of the
    person conducting the
    training is appropriate
    to the airplane type
    under the prevailing
    conditions; or
   (2) At a point as close
    as possible afare V1
    when V1 and V2 or V1 and
    VR tre identical; or
   (3) At the appropriate
    speed for nontransport
    category airplanes
 For transition training in
  an airplane group with
  engines mounted in similar
  positions, or from wing-
  mounted engines to aft
  fuselage-mounted engines,
  the maneuver may be
  performed in a nonvisual
  simulator
  (e) Rejected takeoffs
   accomplished during a
   normal takeoff run after
   reaching a reasonable
   speed determined by
   giving due consideration
   to aircraft
   characteristics, runway
   length, surface
   conditions, wind
   direction and velocity,
   brake heat energy, and
   any other pertinent
   factors that may
   adversely affect safety
   or the airplane                                         BU
  Training in at least one
   of the above takeoffs
   must be accomplished at
   night. For transitioning
   pilots this requirement
   may be met during the
   operating experience
   required under Sec.
   121.434 of this part by
   performing a normal
   takeoff at night when a
   check airman serving as
   pilot-in-command is
   occupying a pilot station
 III. Flight Maneuvers and
  Procedures:
  (a) Turns with and without
   spoilers                                                BU
  (b) Tuck and Mach buffet                                 BU
  (c) Maximum endurance and
   maximum range procedures                                BU
  (d) Operation of systems
   and controls at the
   flight engineer station                                 PS
  (e) Runway and jammed
   stabilizer                                              BU
  (f) Normal and abnormal or
   alternate operation of
   the following systems and
   procedures:
   (1) Pressurization                                                 BU
   (2) Pneumatic                                                      BU
   (3) Air conditioning                                               BU
   (4) Fuel and oil                     BU                            BU
   (5) Electrical                       BU                            BU
   (6) Hydraulic                        BU                            BU
   (7) Flight control                   BU                            BU
   (8) Anti-icing and
    deicing                                                BU
   (9) Auto-pilot                                          BU
   (10) Automatic or other
    approach aids             SF                           BU
   (11) Stall warning
    devices, stall avoidance
    devices, and stability
    augmentation devices      SF                           BU
   (12) Airborne radar
    devices                                                BU
   (13) Any other systems,
    devices, or aids
    available                                              BU
   (14) Electrical,
    hydraulic, flight
    control, and flight
    instrument system
    malfunctioning or
    failure                             BU                            BU
   (15) Landing gear and
    flap systems failure or
    malfunction                         BU                            BU
   (16) Failure of
    navigation or
    communications equipment                               BU
  (g) Flight emergency
   procedures that include
   at least the following:
   (1) Powerplant, heater,
    cargo compartment,
    cabin, flight deck,
    wing, and electrical
    fires                               BU                            BU
   (2) Smoke control                    BU                 BU         BU
   (3) Powerplant failures                                            BU
   (4) Fuel jettisoning                 BU                            BU
   (5) Any other emergency
    procedures outlined in
    the appropriate flight
    manual                                                 BU
  (h) Steep turns in each
   direction. Each steep
   turn must involve a bank
   angle of 45 deg. with a
   heading change of at
   least 180 deg. but not
   more than 360 deg.                                      PS
  (i) Approaches to stalls
   in the takeoff
   configuration (except
   where the airplane uses
   only a zero-flap
   configuration), in the
   clean configuration, and
   in the landing
   configuration                                           BU
 Training in at least one of
  the above configurations
  must be accomplished while
  in a turn with a bank
  angle between 15 deg. and
  30 deg.
  (j) Recovery from specific
   flight characteristics
   that are peculiar to the
   airplane type                                           BU
  (k) Instrument procedures
   that include the
   following:
   (1) Area departure and
    arrival                                                BU
   (2) Use of navigation
    systems including
    adherence to assigned
    radials                                                BU
   (3) Holding                                             BU
  (l) ILS instrument
   approaches that include
   the following:
   (1) Normal ILS approaches  BU
   (2) Manually controlled
    ILS approaches with a
    simulated failure of one
    powerplane which occurs
    before initiating the
    final approach course
    and continues to
    touchdown or through the
    missed approach
    procedure                                   BU
  (m) Instrument approaches
   and missed approaches
   other than ILS which
   include the following:
   (1) Nonprecision
    approaches that the
    trainee is likely to use                    BU
   (2) In addition to
    subparagraph (1) of this
    paragraph, at least one
    other nonprecision
    approach and missed
    approach procedure that
    the trainee is likely to
    use                                         BU
 In connection with
  paragraphs III(k) and
  III(l), each instrument
  approach must be performed
  according to any
  procedures and limitations
  approved for the approach
  facility used. The
  instrument approach begins
  when the airplane is over
  the initial approach fix
  for the approach procedure
  being used (or turned over
  to the final approach
  controller in the case of
  GCA approach) and ends
  when the airplane touches
  down on the runway or when
  transition to a missed
  approach configuration is
  completed
  (n) Circling approaches
   which include the
   following:                 BU
   (1) That portion of the
    circling approach to the
    authorized minimum
    altitude for the
    procedure being used
    must be made under
    simulated instrument
    conditions
   (2) The circling approach
    must be made to the
    authorized minimum
    circling approach
    altitude followed by a
    change in heading and
    the necessary
    maneuvering (by visual
    reference) to maintain a
    flight path that permits
    a normal landing on a
    runway at least 90 deg.
    from the final approach
    course of the simulated
    instrument portion of
    the approach
   (3) The circling approach
    must be performed
    without excessive
    maneuvering, and without
    exceeding the normal
    operating limits of the
    airplane. The angle of
    bank should not exceed
    30 deg.
 Training in the circling
  approach maneuver is not
  required for a pilot
  employed by a certificate
  holder subject to the
  operating rules of Part
  121 of this chapter if the
  certificate holder's
  manual prohibits a
  circling approach in
  weather conditions below
  1000-3 (ceiling and
  visibility); for a SIC if
  the certificate holder's
  manual prohibits the SIC
  from performing a circling
  approach in operations
  under this part
  (o) Zero-flap approaches.
   Training in this maneuver
   is not required for a
   particular airplane type
   if the Administrator has
   determined that the
   probability of flap
   extension failure on that
   type airplane is
   extremely remote due to
   system design. In making
   this determination, the
   Administrator determines
   whether training on slats
   only and partial flap
   approaches is necessary                      PS
  (p) Missed approaches
   which include the
   following:
   (1) Missed approaches
    from ILS approaches                         BU
   (2) Other missed
    approaches                                                        BU
   (3) Missed approaches
    that include a complete
    approved missed approach
    procedure                                                         BU
   (4) Missed approaches
    that include a
    powerplant failure                          BU
 IV. Landings and Approaches
  to Landings:
  (a) Normal landings         BU
  (b) Landing and go around
   with the horizontal
   stabilizer out of trim                                             PS
  (c) Landing in sequence
   from an ILS instrument
   approach                                     BU
  (d) Cross wind landing      BU
  (e) Maneuvering to a
   landing with simulated
   powerplant failure, as
   follows:
   (1) Except as provided in
    subparagraph (3) of this
    paragraph in the case of
    3-engine airplanes,
    maneuvering to a landing
    with an approved
    procedure that
    approximates the loss of
    two powerplants (center
    and one out-board
    engine)                                     PS
   (2) Except as provided in
    subparagraph (3) of this
    paragraph, in the case
    of other multiengine
    airplanes, maneuvering
    to a landing with a
    simulated failure of 50
    percent of available
    powerplants with the
    simulated loss of power
    on one side of the
    airplane                                    PS
   (3) Notwithstanding the
    requirements of
    subparagraphs (1) and
    (2) of this paragraph,
    flight crewmembers who
    satisfy those
    requirements in a visual
    simulator must also:
    (i ) Take inflight
     training in one-engine
     inoperative landings;
     and
    (ii ) In the case of a
     second-in-command up-
     grading to a pilot-in-
     command and who has not
     previously performed
     the maneuvers required
     by this paragraph in
     flight, meet the
     requirements of this
     paragraph applicable to
     initial training for
     pilots-in-command
   (4) In the case of flight
    crewmembers other than
    the pilot-in-command,
    perform the maneuver
    with the simulated loss
    of power of the most
    critical powerplant only
  (f) Landing under
   simulated circling
   approach conditions
   (exceptions under III(n)
   applicable to this
   requirement)                                 BU
  (g) Rejected landings that
   include a normal missed
   approach procedure after
   the landing is rejected.
   For the purpose of this
   maneuver the landing
   should be rejected at
   approximately 50 feet and
   approximately over the
   runway threshold                             BU
  (h) Zero-flap landings if
   the Administrator finds
   that maneuver appropriate
   for training in the
   airplane                                     PS
  (i) Manual reversion (if
   appropriate)                                 BU
  Training in landings and
   approaches to landings
   must include the types
   and conditions provided
   in IV(a) through (i) but
   more than one type may be
   combined where
   appropriate
  Training in one of the
   above landings must be
   accomplished at night.
   For transitioning pilots,
   this requirement may be
   met during the operating
   experience required under
   Sec. 121.434 of this part
   by performing a normal
   landing when a check
   pilot serving as pilot-
   in-command is occupying a
   pilot station              BU

 [Amdt. 121-55, 35 FR 97, Jan. 3, 1970, as amended by Amdt. 121-91, 37 FR
  10730, May 27, 1972; Amdt. 121-108, 38 FR 35446, Dec. 28, 1973; Amdt. 121-
  159, 45 FR 41595, June 19, 1980; Amdt. 121-199, 53 FR 37697, Sept. 27, 1988]






            Appendix F to Part 121--Proficiency Check Requirements

   The maneuvers and procedures required by Sec. 121.441 for pilot proficiency
 checks are set forth in this appendix and must be performed inflight except
 to the extent that certain maneuvers and procedures may be performed in an
 airplane simulator with a visual system (visual simulator), an airplane
 simulator without a visual system (nonvisual simulator), or a training device
 as indicated by the appropriate symbol in the respective column opposite the
 maneuver or procedure.
   Whenever a maneuver or procedure is authorized to be performed in a
 nonvisual simulator, it may also be performed in a visual simulator; when
 authorized in a training device, it may be performed in a visual or nonvisual
 simulator.
   For the purpose of this appendix, the following symbols mean--
       P=Pilot in Command.
       B=Both Pilot in Command and Second in Command.
       *=A symbol and asterisk (B*) indicates that a particular condition is
     specified in the maneuvers and procedures column.
       NZ=When a maneuver is preceded by this symbol it indicates the maneuver
     may be required in the airplane at the discretion of the person
     conducting the check.
   Throughout the maneuvers prescribed in this appendix, good judgment
 commensurate with a high level of safety must be demonstrated. In determining
 whether such judgment has been shown, the person conducting the check
 considers adherence to approved procedures, actions based on analysis of
 situations for which there is no prescribed procedure or recommended
 practice, and qualities of prudence and care in selecting a course of action.

                                                                Required

                                                          Simulated
                                                          instrument
                  Maneuvers/Procedures                    conditions  Inflight

 The procedures and maneuvers set forth in this appendix
  must be performed in a manner that satisfactorily
  demonstrates knowledge and skill with respect to--
  (1) The airplane, its systems and components;
  (2) Proper control of airspeed, configuration,
   direction, altitude, and attitude in accordance with
   procedures and limitations contained in the approved
   Airplane Flight Manual, the certificate holder's
   operations Manual, check lists, or other approved
   material appropriate to the airplane type; and
  (3) Compliance with approach, ATC, or other applicable
   procedures
 I. Preflight:
  (a) Equipment examination (oral or written). As part
   of the practical test the equipment examination must
   be closely coordinated with, and related to, the
   flight maneuvers portion but may not be given during
   the flight maneuvers portion. The equipment
   examination must cover--
   (1) Subjects requiring a practical knowledge of the
    airplane, its powerplants, systems, components,
    operational, and performance factors;
   (2) Normal, abnormal, and emergency procedures, and
    the operations and limitations relating thereto; and
   (3) The appropriate provisions of the approved
    Airplane Flight Manual
 The person conducting the check may accept, as equal to
  this equipment test, an equipment test given to the
  pilot in the certificate holder's ground school within
  the preceding 6 calendar months
  (b) Preflight inspection. The pilot must--
   (1) Conduct an actual visual inspection of the
    exterior and interior of the airplane, locating each
    item and explaining briefly the purpose for
    inspecting it; and
   (2) Demonstrate the use of the prestart check list,
    appropriate control system checks, starting
    procedures, radio and electronic equipment checks,
    and the selection of proper navigation and
    communications radio facilities and frequencies
    prior to flight
 Except for flight checks required by Sec.
  121.424(d)(2), an approved pictorial means that
  realistically portrays the location and detail of
  preflight inspection items and provides for the
  portrayal of abnormal conditions may be substituted
  for the preflight inspection. If a flight engineer is
  a required flight crewmember for the particular type
  airplane, the visual inspection may be waived under
  Sec. 121.441(d)
  (c) Taxiing. This maneuver includes taxiing (in the
   case of a second in command proficiency check to the
   extent practical from the second in command crew
   position), sailing, or docking procedures in
   compliance with instructions issued by the
   appropriate traffic control authority or by the
   person conducting the checks                                              B
  (d) Powerplant checks. As appropriate to the airplane
   type
 II. Takeoff:
  (a) Normal. One normal takeoff which, for the purpose
   of this maneuver, begins when the airplane is taxied
   into position on the runway to be used                                   B*
  (b) Instrument. One takeoff with instrument conditions
   simulated at or before reaching an altitude of 100'
   above the airport elevation                                     B
  (c) Crosswind. One crosswind takeoff, if practicable,
   under the existing meteorological, airport, and
   traffic conditions                                                       B*
 Requirements (a) and (c) may be combined, and
  requirements (a), (b), and (c) may be combined if (b)
  is performed inflight
  NZ(d) Powerplant failure. One takeoff with a simulated
   failure of the most critical powerplant--
   (1) At a point after V1 and before V2 that in the
    judgment of the person conducting the check is
    appropriate to the airplane type under the
    prevailing conditions;
   (2) At a point as close as possible after V1 when V1
    and V2 or V1 and Vr are identical; or
   (3) At the appropriate speed for non-transport
    category airplanes
 In an airplane group with aft fuselage-mounted engines
  this maneuver may be performed in a non-visual
  simulator
 (e) Rejected. A rejected takeoff may be performed in an
  airplane during a normal takeoff run after reaching a
  reasonable speed determined by giving due
  consideration to aircraft characteristics, runway
  length, surface conditions, wind direction and
  velocity, brake heat energy, and any other pertinent
  factors that may adversely affect safety or the
  airplane
 III. Instrument procedures:
  (a) Area departure and area arrival. During each of
   these maneuvers the applicant must--                            B
   (1) Adhere to actual or simulated ATC clearances
    (including assigned radials); and
   (2) Properly use available navigation facilities
 Either area arrival or area departure, but not both,
  may be waived under Sec. 121.441(d)
  (b) Holding. This maneuver includes entering,
   maintaining, and leaving holding patterns. It may be
   performed in connection with either area departure or
   area arrival                                                    B
  (c) ILS and other instrument approaches. There must be
   the following:
   (1) At least one normal ILS approach                            B
   (2) At least one manually controlled ILS approach
    with a simulated failure of one powerplant. The
    simulated failure should occur before initiating the
    final approach course and must continue to touchdown
    or through the missed approach procedure                       B
   (3) At least one nonprecision approach procedure that
    is representative of the nonprecision approach
    procedures that the certificate holder is likely to
    use                                                            B
   (4) Demonstration of at least one nonprecision
    approach procedure on a letdown aid other than the
    approach procedure performed under subparagraph (3)
    of this paragraph that the certificate holder is
    approved to use. If performed in a training device,
    the procedures must be observed by a check pilot or
    an approved instructor                                         B
 Each instrument approach must be performed according to
  any procedures and limitations approved for the
  approach facility used. The instrument approach begins
  when the airplane is over the initial approach fix for
  the approach procedure being used (or turned over to
  the final approach controller in the case of GCA
  approach) and ends when the airplane touches down on
  the runway or when transition to a missed approach
  configuration is completed. Instrument conditions need
  not be simulated below 100' above touchdown zone
  elevation
  (d) Circling approaches. If the certificate holder is
   approved for circling minimums below 1000-3, at least
   one circling approach must be made under the
   following conditions--
   (1) The portion of the approach to the authorized
    minimum circling approach altitude must be made
    under simulated instrument conditions                          B
   (2) The approach must be made to the authorized
    minimum circling approach altitude followed by a
    change in heading and the necessary maneuvering (by
    visual reference) to maintain a flight path that
    permits a normal landing on a runway at least 90
    deg. from the final approach course of the simulated
    instrument portion of the approach
   (3) The circling approach must be performed without
    excessive maneuvering, and without exceeding the
    normal operating limits of the airplane. The angle
    of bank should not exceed 30 deg.
 If local conditions beyond the control of the pilot
  prohibit the maneuver or prevent it from being
  performed as required, it may be waived as provided in
  Sec. 121.441(d): Provided, however, That the maneuver
  may not be waived under this provision for two
  successive proficiency checks. The circling approach
  maneuver is not required for a second-in-command if
  the certificate holder's manual prohibits a second-in-
  command from performing a circling approach in
  operations under this part
  (e) Missed approach
   (1) Each pilot must perform at least one missed
    approach from an ILS approach
   (2) Each pilot in command must perform at least one
    additional missed approach
 A complete approved missed approach procedure must be
  accomplished at least once. At the discretion of the
  person conducting the check a simulated powerplant
  failure may be required during any of the missed
  approaches. These maneuvers may be performed either
  independently or in conjunction with maneuvers
  required under Sections III or V of this appendix. At
  least one missed approach must be performed in flight
 IV. Inflight Maneuvers:
  (a) Steep turns. At least one steep turn in each
   direction must be performed. Each steep turn must
   involve a bank angle of 45 deg. with a heading change
   of at least 180 deg. but not more than 360 deg.                 P
  (b) Approaches to stalls. For the purpose of this
   maneuver the required approach to a stall is reached
   when there is a perceptible buffet or other response
   to the initial stall entry. Except as provided below
   there must be at least three approaches to stalls as
   follows:                                                        B
   (1) One must be in the takeoff configuration (except
    where the airplane uses only a zero-flap takeoff
    configuration)
   (2) One in a clean configuration
   (3) One in a landing configuration
 At the discretion of the person conducting the check,
  one approach to a stall must be performed in one of
  the above configurations while in a turn with the bank
  angle between 15 deg. and 30 deg.. Two out of the
  three approaches required by this paragraph may be
  waived
 If the certificate holder is authorized to dispatch or
  flight release the airplane with a stall warning
  device inoperative the device may not be used during
  this maneuver
  (c) Specific flight characteristics. Recovery from
   specific flight characteristics that are peculiar to
   the airplane type
  (d) Powerplant failures. In addition to specific
   requirements for maneuvers with simulated powerplant
   failures, the person conducting the check may require
   a simulated powerplant failure at any time during the
   check
 V. Landings and Approaches to Landings:
 Notwithstanding the authorizations for combining and
  waiving maneuvers and for the use of a simulator, at
  least two actual landings (one to a full stop) must be
  made for all pilot-in-command and initial second-in-
  command proficiency checks. Landings, and approaches
  to landings must include the following, but more than
  one type may be combined where appropriate:
 Landings and approaches to landings must include the
  types listed below, but more than one type may be
  combined where appropriate:
  (a) Normal landing                                                         B
  (b) Landing in sequence from an ILS instrument
   approach except that if circumstances beyond the
   control of the pilot prevent an actual landing, the
   person conducting the check may accept an approach to
   a point where in his judgment a landing to a full
   stop could have been made                                                B*
  (c) Crosswind landing, if practical under existing
   meteorological, airport, and traffic conditions                          B*
  (d) Maneuvering to a landing with simulated powerplant
   failure as follows:
   (1) In the case of 3-engine airplanes, maneuvering to
    a landing with an approved procedure that
    approximates the loss of two powerplants (center and
    one outboard engine); or
   (2) In the case of other multiengine airplanes,
    maneuvering to a landing with a simulated failure of
    50 percent of available powerplants, with the
    simulated loss of power on one side of the airplane
 Notwithstanding the requirements of subparagraphs (d)
  (1) and (2) of this paragraph, in a proficiency check
  for other than a pilot-in-command, the simulated loss
  of power may be only the most critical powerplant.
  However, if a pilot satisfies the requirements of
  subparagraphs (d) (1) or (2) of this paragraph in a
  visual simulator, he also must maneuver in flight to a
  landing with a simulated failure of the most critical
  powerplant. In addition, a pilot-in-command may omit
  the maneuver required by subparagraph (d)(1) or (d)(2)
  of this paragraph during a required proficiency check
  or simulator course of training if he satisfactorily
  performed that maneuver during the preceding
  proficiency check, or during the preceding approved
  simulator course of training under the observation of
  a check airman, whichever was completed later
  (e) Except as provided in paragraph (f) of this
   section, if the certificate holder is approved for
   circling minimums below 1000-3, a landing under
   simulated circling approach conditions. However, when
   performed in an airplane, if circumstances beyond the
   control of the pilot prevent a landing, the person
   conducting the check may accept an approach to a
   point where, in his judgment, a landing to a full
   stop could have been made
  NZ(f) A rejected landing, including a normal missed
   approach procedure, that is rejected approximately
   50' over the runway and approximately over the runway
   threshold. This maneuver may be combined with
   instrument, circling, or missed approach procedures,
   but instrument conditions need not be simulated below
   100 feet above the runway
 VI. Normal and Abnormal Procedures:
 Each applicant must demonstrate the proper use of as
  many of the systems and devices listed below as the
  person conducting the check finds are necessary to
  determine that the person being checked has a
  practical knowledge of the use of the systems and
  devices appropriate to the airplane type:
  (a) Anti-icing and de-icing systems
  (b) Auto-pilot systems
  (c) Automatic or other approach aid systems
  (d) Stall warning devices, stall avoidance devices,
   and stability augmentation devices
  (e) Airborne radar devices
  (f) Any other systems, devices, or aids available
  (g) Hydraulic and electrical system failures and
   malfunctions
  (h) Landing gear and flap systems failure or
   malfunction
  (i) Failure of navigation or communications equipment
 VII. Emergency Procedures:
 Each applicant must demonstrate the proper emergency
  procedures for as many of the emergency situations
  listed below as the person conducting the check finds
  are necessary to determine that the person being
  checked has an adequate knowledge of, and ability to
  perform, such procedure:
  (a) Fire in flight
  (b) Smoke control
  (c) Rapid decompression
  (d) Emergency descent
  (e) Any other emergency procedures outlined in the
   appropriate approved Airplane Flight Manual

                           [ ...Table continues... ]

                                                    Permitted

                                                                      Waiver
                                                                    provisions
                                     Visual    Nonvisual  Training   of Sec.
       Maneuvers/Procedures         simulator  simulator   device   121.441(d)

 The procedures and maneuvers set
  forth in this appendix must be
  performed in a manner that
  satisfactorily demonstrates
  knowledge and skill with respect
  to--
  (1) The airplane, its systems
   and components;
  (2) Proper control of airspeed,
   configuration, direction,
   altitude, and attitude in
   accordance with procedures and
   limitations contained in the
   approved Airplane Flight
   Manual, the certificate
   holder's operations Manual,
   check lists, or other approved
   material appropriate to the
   airplane type; and
  (3) Compliance with approach,
   ATC, or other applicable
   procedures
 I. Preflight:
  (a) Equipment examination (oral
   or written). As part of the
   practical test the equipment
   examination must be closely
   coordinated with, and related
   to, the flight maneuvers
   portion but may not be given
   during the flight maneuvers
   portion. The equipment
   examination must cover--                                      B
   (1) Subjects requiring a
    practical knowledge of the
    airplane, its powerplants,
    systems, components,
    operational, and performance
    factors;
   (2) Normal, abnormal, and
    emergency procedures, and the
    operations and limitations
    relating thereto; and
   (3) The appropriate provisions
    of the approved Airplane
    Flight Manual
 The person conducting the check
  may accept, as equal to this
  equipment test, an equipment
  test given to the pilot in the
  certificate holder's ground
  school within the preceding 6
  calendar months
  (b) Preflight inspection. The
   pilot must--                                                  B          B*
   (1) Conduct an actual visual
    inspection of the exterior and
    interior of the airplane,
    locating each item and
    explaining briefly the purpose
    for inspecting it; and
   (2) Demonstrate the use of the
    prestart check list,
    appropriate control system
    checks, starting procedures,
    radio and electronic equipment
    checks, and the selection of
    proper navigation and
    communications radio
    facilities and frequencies
    prior to flight
 Except for flight checks required
  by Sec. 121.424(d)(2), an
  approved pictorial means that
  realistically portrays the
  location and detail of preflight
  inspection items and provides
  for the portrayal of abnormal
  conditions may be substituted
  for the preflight inspection. If
  a flight engineer is a required
  flight crewmember for the
  particular type airplane, the
  visual inspection may be waived
  under Sec. 121.441(d)
  (c) Taxiing. This maneuver
   includes taxiing (in the case
   of a second in command
   proficiency check to the extent
   practical from the second in
   command crew position),
   sailing, or docking procedures
   in compliance with instructions
   issued by the appropriate
   traffic control authority or by
   the person conducting the
   checks
  (d) Powerplant checks. As
   appropriate to the airplane
   type                                                B
 II. Takeoff:
  (a) Normal. One normal takeoff
   which, for the purpose of this
   maneuver, begins when the
   airplane is taxied into
   position on the runway to be
   used
  (b) Instrument. One takeoff with
   instrument conditions simulated
   at or before reaching an
   altitude of 100' above the
   airport elevation                       B*
  (c) Crosswind. One crosswind
   takeoff, if practicable, under
   the existing meteorological,
   airport, and traffic conditions
 Requirements (a) and (c) may be
  combined, and requirements (a),
  (b), and (c) may be combined if
  (b) is performed inflight
  NZ(d) Powerplant failure. One
   takeoff with a simulated
   failure of the most critical
   powerplant--                             B
   (1) At a point after V1 and
    before V2 that in the judgment
    of the person conducting the
    check is appropriate to the
    airplane type under the
    prevailing conditions;
   (2) At a point as close as
    possible after V1 when V1 and
    V2 or V1 and Vr are identical;
    or
   (3) At the appropriate speed
    for non-transport category
    airplanes
 In an airplane group with aft
  fuselage-mounted engines this
  maneuver may be performed in a
  non-visual simulator
 (e) Rejected. A rejected takeoff
  may be performed in an airplane
  during a normal takeoff run
  after reaching a reasonable
  speed determined by giving due
  consideration to aircraft
  characteristics, runway length,
  surface conditions, wind
  direction and velocity, brake
  heat energy, and any other
  pertinent factors that may
  adversely affect safety or the
  airplane                                            B*                     B
 III. Instrument procedures:
  (a) Area departure and area
   arrival. During each of these
   maneuvers the applicant must--                      B                    B*
   (1) Adhere to actual or
    simulated ATC clearances
    (including assigned radials);
    and
   (2) Properly use available
    navigation facilities
 Either area arrival or area
  departure, but not both, may be
  waived under Sec. 121.441(d)
  (b) Holding. This maneuver
   includes entering, maintaining,
   and leaving holding patterns.
   It may be performed in
   connection with either area
   departure or area arrival                           B                     B
  (c) ILS and other instrument
   approaches. There must be the
   following:
   (1) At least one normal ILS
    approach                                B
   (2) At least one manually
    controlled ILS approach with a
    simulated failure of one
    powerplant. The simulated
    failure should occur before
    initiating the final approach
    course and must continue to
    touchdown or through the
    missed approach procedure
   (3) At least one nonprecision
    approach procedure that is
    representative of the
    nonprecision approach
    procedures that the
    certificate holder is likely
    to use                                  B
   (4) Demonstration of at least
    one nonprecision approach
    procedure on a letdown aid
    other than the approach
    procedure performed under
    subparagraph (3) of this
    paragraph that the certificate
    holder is approved to use. If
    performed in a training
    device, the procedures must be
    observed by a check pilot or
    an approved instructor                                       B
 Each instrument approach must be
  performed according to any
  procedures and limitations
  approved for the approach
  facility used. The instrument
  approach begins when the
  airplane is over the initial
  approach fix for the approach
  procedure being used (or turned
  over to the final approach
  controller in the case of GCA
  approach) and ends when the
  airplane touches down on the
  runway or when transition to a
  missed approach configuration is
  completed. Instrument conditions
  need not be simulated below 100'
  above touchdown zone elevation
  (d) Circling approaches. If the
   certificate holder is approved
   for circling minimums below
   1000-3, at least one circling
   approach must be made under the
   following conditions--                  B*                               B*
   (1) The portion of the approach
    to the authorized minimum
    circling approach altitude
    must be made under simulated
    instrument conditions
   (2) The approach must be made
    to the authorized minimum
    circling approach altitude
    followed by a change in
    heading and the necessary
    maneuvering (by visual
    reference) to maintain a
    flight path that permits a
    normal landing on a runway at
    least 90 deg. from the final
    approach course of the
    simulated instrument portion
    of the approach
   (3) The circling approach must
    be performed without excessive
    maneuvering, and without
    exceeding the normal operating
    limits of the airplane. The
    angle of bank should not
    exceed 30 deg.
 If local conditions beyond the
  control of the pilot prohibit
  the maneuver or prevent it from
  being performed as required, it
  may be waived as provided in
  Sec. 121.441(d): Provided,
  however, That the maneuver may
  not be waived under this
  provision for two successive
  proficiency checks. The circling
  approach maneuver is not
  required for a second-in-command
  if the certificate holder's
  manual prohibits a second-in-
  command from performing a
  circling approach in operations
  under this part
  (e) Missed approach
   (1) Each pilot must perform at
    least one missed approach from
    an ILS approach                        B*
   (2) Each pilot in command must
    perform at least one
    additional missed approach             P*
 A complete approved missed
  approach procedure must be
  accomplished at least once. At
  the discretion of the person
  conducting the check a simulated
  powerplant failure may be
  required during any of the
  missed approaches. These
  maneuvers may be performed
  either independently or in
  conjunction with maneuvers
  required under Sections III or V
  of this appendix. At least one
  missed approach must be
  performed in flight
 IV. Inflight Maneuvers:
  (a) Steep turns. At least one
   steep turn in each direction
   must be performed. Each steep
   turn must involve a bank angle
   of 45 deg. with a heading
   change of at least 180 deg. but
   not more than 360 deg.                              P                     P
  (b) Approaches to stalls. For
   the purpose of this maneuver
   the required approach to a
   stall is reached when there is
   a perceptible buffet or other
   response to the initial stall
   entry. Except as provided below
   there must be at least three
   approaches to stalls as
   follows:                                            B                    B*
   (1) One must be in the takeoff
    configuration (except where
    the airplane uses only a zero-
    flap takeoff configuration)
   (2) One in a clean
    configuration
   (3) One in a landing
    configuration
 At the discretion of the person
  conducting the check, one
  approach to a stall must be
  performed in one of the above
  configurations while in a turn
  with the bank angle between 15
  deg. and 30 deg.. Two out of the
  three approaches required by
  this paragraph may be waived
 If the certificate holder is
  authorized to dispatch or flight
  release the airplane with a
  stall warning device inoperative
  the device may not be used
  during this maneuver
  (c) Specific flight
   characteristics. Recovery from
   specific flight characteristics
   that are peculiar to the
   airplane type                                       B                     B
  (d) Powerplant failures. In
   addition to specific
   requirements for maneuvers with
   simulated powerplant failures,
   the person conducting the check
   may require a simulated
   powerplant failure at any time
   during the check                                    B
 V. Landings and Approaches to
  Landings:
 Notwithstanding the
  authorizations for combining and
  waiving maneuvers and for the
  use of a simulator, at least two
  actual landings (one to a full
  stop) must be made for all
  pilot-in-command and initial
  second-in-command proficiency
  checks. Landings, and approaches
  to landings must include the
  following, but more than one
  type may be combined where
  appropriate:
 Landings and approaches to
  landings must include the types
  listed below, but more than one
  type may be combined where
  appropriate:
  (a) Normal landing
  (b) Landing in sequence from an
   ILS instrument approach except
   that if circumstances beyond
   the control of the pilot
   prevent an actual landing, the
   person conducting the check may
   accept an approach to a point
   where in his judgment a landing
   to a full stop could have been
   made
  (c) Crosswind landing, if
   practical under existing
   meteorological, airport, and
   traffic conditions
  (d) Maneuvering to a landing
   with simulated powerplant
   failure as follows:
   (1) In the case of 3-engine
    airplanes, maneuvering to a
    landing with an approved
    procedure that approximates
    the loss of two powerplants
    (center and one outboard
    engine); or                            B*
   (2) In the case of other
    multiengine airplanes,
    maneuvering to a landing with
    a simulated failure of 50
    percent of available
    powerplants, with the
    simulated loss of power on one
    side of the airplane                   B*
 Notwithstanding the requirements
  of subparagraphs (d) (1) and (2)
  of this paragraph, in a
  proficiency check for other than
  a pilot-in-command, the
  simulated loss of power may be
  only the most critical
  powerplant. However, if a pilot
  satisfies the requirements of
  subparagraphs (d) (1) or (2) of
  this paragraph in a visual
  simulator, he also must maneuver
  in flight to a landing with a
  simulated failure of the most
  critical powerplant. In
  addition, a pilot-in-command may
  omit the maneuver required by
  subparagraph (d)(1) or (d)(2) of
  this paragraph during a required
  proficiency check or simulator
  course of training if he
  satisfactorily performed that
  maneuver during the preceding
  proficiency check, or during the
  preceding approved simulator
  course of training under the
  observation of a check airman,
  whichever was completed later
  (e) Except as provided in
   paragraph (f) of this section,
   if the certificate holder is
   approved for circling minimums
   below 1000-3, a landing under
   simulated circling approach
   conditions. However, when
   performed in an airplane, if
   circumstances beyond the
   control of the pilot prevent a
   landing, the person conducting
   the check may accept an
   approach to a point where, in
   his judgment, a landing to a
   full stop could have been made          B*
  NZ(f) A rejected landing,
   including a normal missed
   approach procedure, that is
   rejected approximately 50' over
   the runway and approximately
   over the runway threshold. This
   maneuver may be combined with
   instrument, circling, or missed
   approach procedures, but
   instrument conditions need not
   be simulated below 100 feet
   above the runway                         B
 VI. Normal and Abnormal
  Procedures:
 Each applicant must demonstrate
  the proper use of as many of the
  systems and devices listed below
  as the person conducting the
  check finds are necessary to
  determine that the person being
  checked has a practical
  knowledge of the use of the
  systems and devices appropriate
  to the airplane type:
  (a) Anti-icing and de-icing
   systems                                             B
  (b) Auto-pilot systems                               B
  (c) Automatic or other approach
   aid systems                                         B
  (d) Stall warning devices, stall
   avoidance devices, and
   stability augmentation devices                      B
  (e) Airborne radar devices                           B
  (f) Any other systems, devices,
   or aids available                                   B
  (g) Hydraulic and electrical
   system failures and
   malfunctions                                                  B
  (h) Landing gear and flap
   systems failure or malfunction                                B
  (i) Failure of navigation or
   communications equipment                            B
 VII. Emergency Procedures:
 Each applicant must demonstrate
  the proper emergency procedures
  for as many of the emergency
  situations listed below as the
  person conducting the check
  finds are necessary to determine
  that the person being checked
  has an adequate knowledge of,
  and ability to perform, such
  procedure:
  (a) Fire in flight                                   B
  (b) Smoke control                                    B
  (c) Rapid decompression                              B
  (d) Emergency descent                                B
  (e) Any other emergency
   procedures outlined in the
   appropriate approved Airplane
   Flight Manual                                       B

 [Amdt. 121-55, 35 FR 99, Jan. 3, 1970; as amended by Amdt. 121-80, 36 FR
 19362, Oct. 5, 1971; Amdt. 121-91, 37 FR 10730, May 27, 1972; Amdt. 121-92,
 37 FR 12717, June 28, 1972; Amdt. 121-108, 38 FR 35448, Dec. 28, 1973; Amdt.
 121-136, 42 FR 43389, Aug. 29, 1977]






 Appendix G to Part 121--Doppler Radar and Inertial Navigation System (INS):
     Request for Evaluation; Equipment and Equipment Installation; Training
     Program; Equipment Accuracy and Reliability; Evaluation Program

   1. Application authority. (a) An applicant for authority to use a Doppler
 Radar or Inertial Navigation System must submit a request for evaluation of
 the system to the Flight Standards District Office or International Field
 Office charged with the overall inspection of its operations 30 days prior to
 the start of evaluation flights.
   (b) The application must contain:
   (1) A summary of experience with the system showing to the satisfaction of
 the Administrator a history of the accuracy and reliability of the system
 proposed to be used.
   (2) A training program curriculum for initial approval under Sec. 121.405.
   (3) A maintenance program for compliance with Subpart L of this part.
   (4) A description of equipment installation.
   (5) Proposed revisions to the Operations Manual outlining all normal and
 emergency procedures relative to use of the proposed system, including
 detailed methods for continuing the navigational function with partial or
 complete equipment failure, and methods for determining the most accurate
 system when an unusually large divergence between systems occurs. For the
 purpose of this appendix, a large divergence is a divergence that results in
 a track that falls beyond clearance limits.
   (6) Any proposed revisions to the minimum equipment list with adequate
 justification therefor.
   (7) A list of operations to be conducted using the system, containing an
 analysis of each with respect to length, magnetic compass reliability,
 availability of en route aids, and adequacy of gateway and terminal radio
 facilities to support the system. For the purpose of this appendix, a gateway
 is a specific navigational fix where use of long range navigation commences
 or terminates.
   2. Equipment and equipment installation--Inertial Navigation Systems (INS)
 orDoppler Radar System. (a) Inertial Navigation and Doppler Radar Systems
 must be installed in accordance with applicable airworthiness requirements.
   (b) Cockpit arrangement must be visible and useable by either pilot seated
 at his duty station.
   (c) The equipment must provide, by visual, mechanical, or electrical output
 signals, indications of the invalidity of output data upon the occurrence of
 probable failures or malfunctions within the system.
   (d) A probable failure or malfunction within the system must not result in
 loss of the aircraft's required navigation capability.
   (e) The alignment, updating, and navigation computer functions of the
 system must not be invalidated by normal aircraft power interruptions and
 transients.
   (f) The system must not be the source of cause of objectionable radio
 frequency interference, and must not be adversely affected by radio frequency
 interference from other aircraft systems.
   (g) The FAA-approved airplane flight manual, or supplement thereto, must
 include pertinent material as required to define the normal and emergency
 operating procedures and applicable operating limitations associated with INS
 and Doppler performance (such as maximum latitude at which ground alignment
 capability is provided, or deviations between systems).
   3. Equipment and equipment installation--Inertial Navigation Systems (INS).
 (a) If an applicant elects to use an Inertial Navigation System it must be at
 least a dual system (including navigational computers and reference units).
 At least two systems must be operational at takeoff. The dual system may
 consist of either two INS units, or one INS unit and one Doppler Radar unit.
   (b) Each Inertial Navigation System must incorporate the following:
   (1) Valid ground alignment capability at all latitudes appropriate for
 intended use of the installation.
   (2) A display of alignment status or a ready to navigate light showing
 completed alignment to the flight crew.
   (3) The present position of the airplane in suitable coordinates.
   (4) Information relative to destinations or waypoint positions:
   (i) The information needed to gain and maintain a desired track and to
 determine deviations from the desired track.
   (ii) The information needed to determine distance and time to go to the
 next waypoint or destination.
   (c) For INS installations that do not have memory or other inflight
 alignment means, a separate electrical power source (independent of the main
 propulsion system) must be provided which can supply, for at least 5 minutes,
 enough power (as shown by analysis or as demonstrated in the airplane) to
 maintain the INS in such condition that its full capability is restored upon
 the reactivation of the normal electrical supply.
   (d) The equipment must provide such visual, mechanical, or electrical
 output signals as may be required to permit the flight crew to detect
 probable failures or malfunctions in the system.
   4. Equipment and equipment installation--Doppler Radar Systems. (a) If an
 applicant elects to use a Doppler Radar System it must be at least a dual
 system (including dual antennas or a combined antenna designed for multiple
 operation), except that:
   (1) A single operating transmitter with a standby capable of operation may
 be used in lieu of two operating transmitters.
   (2) Single heading source information to all installations may be utilized,
 provided a compass comparator system is installed and operational procedures
 call for frequent cross-checks of all compass heading indicators by
 crewmembers.

 The dual system may consist of either two Doppler Radar units or one Doppler
 Radar unit and one INS unit.
   (b) At least two systems must be operational at takeoff.
   (c) As determined by the Administrator and specified in the certificate
 holder's operations specifications, other navigational aids may be required
 to update the Doppler Radar for a particular operation. These may include
 Loran, Consol, DME, VOR, ADF, ground-based radar, and airborne weather radar.
 When these aids are required, the cockpit arrangement must be such that all
 controls are accessible to each pilot seated at his duty station.
   5. Training programs. The initial training program for Doppler Radar and
 Inertial Navigation Systems must include the following:
   (a) Duties and responsibilities of flight crewmembers, dispatchers, and
 maintenance personnel.
   (b) For pilots, instruction in the following:
   (1) Theory and procedures, limitations, detection of malfunctions,
 preflight and inflight testing, and cross-checking methods.
   (2) The use of computers, an explanation of all systems, compass
 limitations at high latitudes, a review of navigation, flight planning, and
 applicable meteorolgy.
   (3) The methods for updating by means of reliable fixes.
   (4) The actual plotting of fixes.
   (c) Abnormal and emergency procedures.
   6. Equipment accuracy and reliability. (a) Each Inertial Navigation System
 must meet the following accuracy requirements, as appropriate:
   (1) For flights up to 10 hours' duration, no greater than 2 nautical miles
 per hour of circular error on 95 percent of system flights completed is
 permitted.
   (2) For flights over 10 hours' duration, a tolerance of +/-20 miles cross-
 track and +/-25 miles along-track on 95 percent of system flights completed
 is permitted.
   (b) Compass heading information to the Doppler Radar must be maintained to
 an accuracy of +/-1 deg. and total system deviations must not exceed 2 deg..
 When free gyro techniques are used, procedures shall be utilized to insure
 that an equivalent level of heading accuracy and total system deviation is
 attained.
   (c) Each Doppler Radar System must meet accuracy requirements of +/-20
 miles cross-track and +/-25 miles along-track for 95 percent of the system
 flights completed. Updating is permitted.

 A system that does not meet the requirements of this section will be
 considered a failed system.
   7. Evaluation program. (a) Approval by evaluation must be requested as a
 part of the application for operational approval of a Doppler Radar or
 Inertial Navigation System.
   (b) The applicant must provide sufficient flights which show to the
 satisfaction of the Administrator the applicant's ability to use cockpit
 navigation in his operation.
   (c) The Administrator bases his evaluation on the following:
   (1) Adequacy of operational procedures.
   (2) Operational accuracy and reliability of equipment and feasibility of
 the system with regard to proposed operations.
   (3) Availability of terminal, gateway, area, and en route ground-based
 aids, if required, to support the self-contained system.
   (4) Acceptability of cockpit workload.
   (5) Adequacy of flight crew qualifications.
   (6) Adequacy of maintenance training and availability of spare parts.

 After successful completion of evaluation demonstrations, FAA approval is
 indicated by issuance of amended operations specifications and en route
 flight procedures defining the new operation. Approval is limited to those
 operations for which the adequacy of the equipment and the feasibility of
 cockpit navigation has been satisfactorily demonstrated.

 [Doc. No. 10204, Amdt. 121-89, 37 FR 6464, Mar. 30, 1972, as amended by Amdt.
 121-207, 54 FR 39293, Sept. 25, 1989]






               Appendix H to Part 121--Advanced Simulation Plan

   This appendix provides guidelines and a means for achieving flightcrew
 training in advanced airplane simulators. This plan for achieving the goal of
 advanced simulation consists of three major phases and an interim phase to
 facilitate the plan's implementation. The three-phase plan is to provide
 standards for a progressive upgrade of airplane simulators so that the total
 scope of flightcrew training can be enhanced. Each phase builds on the
 preceding phase so that the final advanced simulation phase includes all the
 requirements of preceding phases. This Appendix describes the simulator and
 visual system requirements which must be achieved to obtain approval of
 certain types of training in the simulator. The requirements in this Appendix
 are in addition to the simulator approval requirements in Sec. 121.407. Each
 simulator which is used under this Appendix must be approved as a Phase I,
 II, or III simulator, as appropriate.
   To obtain FAA approval of the simulator for a specific phase, the following
 must be demonstrated to the satisfaction of the Administrator:
   1. Documented proof of compliance with the appropriate simulator, visual
 system, and additional training requirements of this Appendix for the phase
 for which approval is requested and preceding phases, if appropriate.
   2. An evaluation of the simulator to ensure that its ground, flight, and
 landing performance matches the type of airplane simulated (Phase I Approval
 Tests).
   3. An evaluation of the appropriate simulator and visual system
 requirements of the phase for which approval is requested and preceding
 phases, if appropriate.

                        Changes to Simulator Programing

   While a need exists for some flexibility in making changes in the software
 program, strict scrutiny of these changes is essential to ensure that the
 simulator retains its ability to duplicate the airplane's flight and ground
 characteristics. Therefore, the following procedure must be followed to allow
 these changes without affecting the approval of an Appendix H simulator:
   1. Twenty-one calendar days before making changes to the software program
 which might impact flight or ground dynamics of an Appendix H simulator, a
 complete list of these planned changes, including dynamics related to the
 motion and visual systems, must be provided in writing to the FAA office
 responsible for conducting the recurrent evaluation of that simulator.
   2. If the FAA does not object to the planned change within 21 calendar
 days, the operator may make the change.
   3. Changes which might affect the approved simulator Phase I test guide
 must be tested by the operator in the simulator to determine the impact of
 the change before submission to the FAA.
   4. Software changes actually installed must be summarized and provided to
 the FAA. When the operator's test shows a difference in simulator performance
 due to a change, an amended copy of the test guide page which includes the
 new simulator test results will also be provided to update the FAA's copy of
 the test guide.
   5. The FAA may examine supporting data or flight check the simulator, or
 both, to ensure that the aerodynamic quality of the simulator has not been
 degraded by any change in software programing.
   6. All requests for changes are evaluated on the basis of the same criteria
 used in the initial approval of the simulator for Phase I, II, or III.

                    Simulator Minimum Equipment List (MEL)

   Because of the strict tolerances and other approval requirements of
 Appendix H simulators, the simulator can provide realistic training with
 certain nonessential items inoperative. Therefore, an operator may operate
 its simulator under an MEL which has been approved by the Administrator for
 that simulator. The MEL includes simulator components and indicates the type
 of training or checking that is authorized if the component becomes
 inoperative. To accomplish this, the component is placed in one of the
 following categories along with any remarks applicable to the component's use
 in the training program:
   1. No training or checking.
   2. Training in specific maneuvers.
   3. Certification and checking.
   4. Line Oriented Flight Training (LOFT).

                     Advanced Simulation Training Program

   For an operator to conduct Phase II, IIA, or III training under this
 appendix all required simulator instruction and checks must be conducted
 under an advanced simulation training program which is approved by the
 Administrator for the operator. This program must also ensure that all
 instructors and check airmen used in Appendix H training and checking are
 highly qualified to provide the training required in the training program.
 The advanced simulation training program shall include the following:
   1. The operator's initial, transition, upgrade, and recurrent simulator
 training programs and its procedures for re-establishing recency of
 experience in the simulator.
   2. How the training program will integrate Phase I, II, and III simulators
 with other simulators and training devices to maximize the total training,
 checking, and certification functions.
   3. Documentation that each instructor and check airman has been employed by
 the certificate holder for at least 1 year in that capacity or as a pilot in
 command or second in command in an airplane of the group in which that pilot
 is instructing or checking.
   4. A procedure to ensure that each instructor and check airman actively
 participates in either an approved regularly scheduled line flying program as
 a flight crewmember or an approved line observation program in the same
 airplane type for which that person is instructing or checking.
   5. A procedure to ensure that each instructor and check airman is given a
 minimum of 4 hours of training each year to become familiar with the
 operator's advanced simulation training program, or changes to it, and to
 emphasize their respective roles in the program. Training for simulator
 instructors and check airmen shall include training policies and procedures,
 instruction methods and techniques, operation of simulator controls
 (including environmental and trouble panels), limitations of the simulator,
 and minimum equipment required for each course of training.
   6. A special Line Oriented Flight Training (LOFT) program to facilitate the
 transition from the simulator to line flying. This LOFT program consists of
 at least a 4-hour course of training for each flightcrew. It also contains at
 least two representative flight segments of the operator's route. One of the
 flight segments contains strictly normal operating procedures from push back
 at one airport to arrival at another. Another flight segment contains
 training in appropriate abnormal and emergency flight operations.
   7. For operators training under Phase IIA, the additional training
 requirements of that phase.

                                    Phase I

                        Training and Checking Permitted

   1. Regency of experience (Sec. 121.439).
   2. Night takeoffs and landings (Part 121, Appendix E).
   3. Landings in a proficiency check without the landing on the line
 requirements (Sec. 121.441).

                            Simulator Requirements

   1. Aerodynamic programing to include:
   a. Ground effect--for example, roundout, flare, and touchdown. This
 requires data on lift, drag, and pitching moment in ground effect.
   b. Ground reaction--Reaction of the airplane upon contact with the runway
 during landing to include strut deflections, tire friction, and side forces.
   c. Ground handling characteristics--steering inputs to include crosswind,
 braking, thrust reversing, deceleration, and turning radius.
   2. Minimum of 3-axis freedom of motion systems.
   3. Phase I landing maneuver test guide to verify simulator data with actual
 airplane flight test data, and provide simulator performance tests for Phase
 I initial approval.
   4. Multichannel recorders capable of recording Phase I performance tests.

                              Visual Requirements

   1. Visual system compatibility with aerodynamic programing.
   2. Visual system response time from pilot control input to visual system
 output shall not exceed 300 milliseconds more than the movement of the
 airplane to a similar input. Visual system response time is defined as the
 completion of the visual display scan of the first video field containing
 different information resulting from an abrupt control input.
   3. A means of recording the visual response time for comparison with
 airplane data.
   4. Visual cues to assess sink rate and depth perception during landings.
   5. Visual scene to instrument correlation to preclude perceptible lags.

                                   Phase II

                        Training and Checking Permitted

   1. For all pilots, transition training between airplanes in the same group,
 and for a pilot in command the certification check required by Sec. 61.157 of
 this chapter.
   2. Upgrade to pilot-in-command training and the certification check when--
   a. The pilot--
   (i) Has previously qualified as second in command in the equipment to which
 the pilot is upgrading;
   (ii) Has at least 500 hours of actual flight time while serving as second
 in command for the operator in an airplane in the same group; and
   (iii) Is currently serving as second in command with that operator in an
 airplane in this same group; or
   b. The pilot is employed by an airplane operator and--
   (i) Is currently serving as second in command with that operator in an
 airplane of the same group;
   (ii) Has a minimum of 2,500 flight hours as second in command in airplanes
 of the same group with that operator; and
   (iii) Has served as second in command on at least two airplanes of the same
 group with that operator.
   Pilots qualifying under paragraph 2.b. of this paragraph may upgrade to
 another airplane in that group in which that pilot has not been previously
 qualified.

                            Simulator Requirements

   1. Representative crosswind and three-dimensional windshear dynamics based
 on airplane related data.
   2. Representative stopping and directional control forces for at least the
 following runway conditions based on airplane related data:
   a. Dry.
   b. Wet.
   c. Icy.
   d. Patchy wet.
   e. Patchy icy.
   f. Wet on rubber residue in touchdown zone.
   3. Representative brake and tire failure dynamics (including antiskid) and
 decreased brake efficiency due to high brake temperatures based on airplane
 related data.
   4. A motion system which provides motion cues equal to or better than those
 provided by a six-axis freedom of motion system.
   5. Operational principal navigation systems, including electronic flight
 instrument systems, INS, and OMEGA, if applicable.
   6. Means for quickly and effectively testing simulator programing and
 hardware.
   7. Expanded simulator computer capacity, accuracy, resolution, and dynamic
 response to meet Phase II demands. Resolution equivalent to that of at least
 a 32-bit word length computer is required for critical aerodynamic programs.
   8. Timely permanent update of simulator hardware and programing subsequent
 to airplane modification.
   9. Sound of precipitation and significant airplane noises perceptible to
 the pilot during normal operations and the sound of a crash when the
 simulator is landed in excess of landing gear limitations.
   10. Aircraft control feel dynamics shall duplicate the airplane simulated.
 This shall be determined by comparing a recording of the control feel
 dynamics of the simulator to airplane measurements in the takeoff, cruise,
 and landing configuration.
   11. Relative responses of the motion system, visual system, and cockpit
 instruments shall be coupled closely to provide integrated sensory cues.
 These systems shall respond to abrupt pitch, roll, and yaw inputs at the
 pilot's position within 150 milliseconds of the time, but not before the
 time, when the airplane would respond under the same conditions. Visual scene
 changes from steady state disturbance shall not occur before the resultant
 motion onset but within the system dynamic response tolerance of 150
 milliseconds. The test to determine compliance with these requirements shall
 include simultaneously recording the analog output from the pilot's control
 column and rudders, the output from an accelerometer attached to the motion
 system platform located at an acceptable location near the pilots' seats, the
 output signal to the visual system display (including visual system analog
 delays), and the output signal to the pilot's attitude indicator or an
 equivalent test approved by the Administrator. The test results in a
 comparison of a recording of the simulator's response to actual airplane
 response data in the takeoff, cruise, and landing configuration.

                              Visual Requirements

   1. Dusk and night visual scenes with at least three specific airport
 representations, including a capability of at least 10 levels of occulting,
 general terrain characteristics, and significant landmarks.
   2. Radio navigation aids properly oriented to the airport runway layout.
   3. Test procedures to quickly confirm visual system color, RVR, focus,
 intensity, level horizon, and attitude as compared to the simulator attitude
 indicator.
   4. For the approach and landing phase of flight, at and below an altitude
 of 2,000 feet height above the airport (HAA) and within a radius of 10 miles
 from the airport, weather representations including the following:
   a. Variable cloud density.
   b. Partial obscuration of ground scenes; that is, the effect of a scattered
 to broken cloud deck.
   c. Gradual break out.
   d. Patchy fog.
   e. The effect of fog on airport lighting.
   f. Category II and III weather conditions.
   5. Continuous minimum visual field of view of 75 deg. horizontal and 30
 deg. vertical per pilot seat. Visual gaps shall occur only as they would in
 the airplane simulated or as required by visual system hardware. Both pilot
 seat visual systems shall be able to be operated simultaneously.
   6. Capability to present ground and air hazards such as another airplane
 crossing the active runway or converging airborne traffic.

                                   Phase IIA

             Interim Simulator Upgrade Plan for Part 121 Operators

   Under Phase IIA, any Part 121 operator may conduct Phase II training for 3
 1/2  years from the date it was approved for Phase I in a simulator approved
 for the landing maneuver under Phase I. The operator must meet the additional
 requirements set forth below and submit a plan acceptable to the
 Administrator to upgrade its simulator(s) to meet Phase II standards. For a
 carrier's upgrade plan to be acceptable, it must--
   1. Be submitted to the FAA before July 30, 1981;
   2. Show which simulators will be upgraded to Phase I requirements and their
 projected upgrade dates;
   3. Show that these simulators will meet Phase I requirements before January
 30, 1983;
   4. Show that at least 50 percent of the operator's simulators for those
 airplane types for which Phase IIA training is expected will be upgraded to,
 or be replaced with, simulators which meet Phase II or III requirements and--
   a. Show which simulators will be upgraded to, or replaced with, simulators
 which meet Phase II or III requirements; and
   b. Show that each of these simulators will meet Phase II or III
 requirements within 3 1/2  years after the date it is approved for Phase I;
 and
   5. Include an advanced simulation training program which meets the
 requirements of this appendix.
   To conduct Phase IIA training in a Phase I simulator, all required
 simulator instruction and checks must be conducted in a simulator as part of
 an advanced simulator training program approved for the operator, including
 the additional training requirements of this phase.
   Phase IIA interim approval ends for each Phase I simulator listed in the
 operator's approved plan 3 1/2  years after that simulator is approved for
 Phase IIA training. Approval of the plan is withdrawn if any simulator is not
 upgraded according to the operator's approved simulator upgrade plan. This
 results in the loss of all Phase IIA training for that operator. Extension of
 Phase IIA training will not be considered.
   Training and checking permitted: Same as Phase II.
   Simulator requirements: Same as Phase I.
   Visual requirements: Same as Phase I.
   Additional training requirements:
   1. In addition to the simulator training and the simulator certification
 and proficiency check, and before the line operating experience training,
 participating flight crewmembers must complete a 4-hour Line Oriented Flight
 Training Course in the simulator to prepare them to perform line duties.
   2. Each participating pilot in command must be given operating experience
 in the airplane to include 5 landings and 25 flight hours, and each second in
 command must be given 3 landings and 15 flight hours of line experience at
 his or her crew station under the supervision of a check airman who meets the
 qualifications of paragraph 3 and who is seated in the other pilot's
 position.
   3. Each participating line check airman must be given an approved 4-hour
 training course to familiarize him or her with the Phase IIA program and to
 emphasize his or her role in the program. He or she shall also be qualified
 to provide both line and proficiency checks or be a line check airman who has
 successfully completed an approved simulator check airman course.

                                   Phase III

                        Training and Checking Permitted

   Except for the requirements listed in the next sentence, all pilot flight
 training and checking required by this part and the certification check
 requirements of Sec. 61.157 and Appendix A of Part 61 of this chapter. The
 line check required by Sec. 121.440, the static airplane requirements of
 Appedix E of this part, and the operating experience requirements of Sec.
 121.434 must still be performed in the airplane.

                            Simulator Requirements

   1. Characteristic buffet motions that result from operation of the airplane
 (for example, high-speed buffet, extended landing gear, flaps, nose-wheel
 scuffing, stall) which can be sensed at the flight deck. The simulator must
 be programed and instrumented in such a manner that the characteristic buffet
 modes can be measured and compared to airplane data. Airplane data are also
 required to define flight deck motions when the airplane is subjected to
 atmospheric disturbances such as rough air and cobblestone turbulence.
 General purpose disturbance models that approximate demonstrable flight test
 data are acceptable.
   2. Aerodynamic modeling for aircraft for which an original type certificate
 is issued after June 1, 1980, including low-altitude, level-flight ground
 effect, mach effect at high altitude, effects of airframe icing, normal and
 reverse dynamic thrust effect on control surfaces, aero-elastic
 representations, and representations of nonlinearities due to side slip based
 on airplane flight test data provided by the manufacturer.
   3. Realistic amplitude and frequency of cockpit noises and sounds,
 including precipitation static and engine and airframe sounds. The sounds
 shall be coordinated with the weather representations required in visual
 requirement No. 3.
   4. Self-testing for simulator hardware and programing to determine
 compliance with Phase I, II, and III simulator requirements.
   5. Diagnostic analysis printout of simulator malfunctions sufficient to
 determine MEL compliance. These printouts shall be retained by the operator
 between recurring FAA simulator evaluations as part of the daily discrepancy
 log required under Sec. 121.407(a)(5).

                              Visual Requirements

   1. Daylight, dusk, and night visual scenes with sufficient scene content to
 recognize a specific airport, the terrain, and major landmarks around that
 airport and to successfully accomplish a visual landing. The daylight visual
 scene must be part of a total daylight cockpit environment which at least
 represents the amount of light in the cockpit on an overcast day. For the
 purpose of this rule, daylight visual system is defined as a visual system
 capable of producing, as a minimum, full color presentations, scene content
 comparable in detail to that produced by 4,000 edges or 1,000 surfaces for
 daylight and 4,000 light points for night and dusk scenes, 6-foot lamberts of
 light at the pilot's eye (highlight brightness), 3-arc minutes resolution for
 the field of view at the pilot's eye, and a display which is free of apparent
 quantization and other distracting visual effects while the simulator is in
 motion. The simulation of cockpit ambient lighting shall be dynamically
 consistent with the visual scene displayed. For daylight scenes, such ambient
 lighting shall neither "washout" the displayed visual scene nor fall below 5-
 foot lamberts of light as reflected from an approach plate at knee height at
 the pilot's station and/or 2-foot lamberts of light as reflected from the
 pilot's face.
   2. Visual scenes portraying representative physical relationships which are
 known to cause landing illusions in some pilots, including short runway,
 landing over water, runway gradient, visual topographic features, and rising
 terrain.
   3. Special weather representations which include the sound, visual, and
 motion effects of entering light, medium, and heavy precipitation near a
 thunderstorm on takeoff, approach, and landings at and below an altitude of
 2,000 feet HAA and within a radius of 10 miles from the airport.
   4. Phase II visual requirements in daylight as well as dusk and night
 representations.
   5. Wet and, if appropriate for the operator, snow-covered runway
 representations, including runway lighting effects.
   6. Realistic color and directionality of airport lighting.
   7. Weather radar presentations in aircraft where radar information is
 presented on the pilot's navigation instruments.

 (Secs. 313, 601, 603, 604, Federal Aviation Act of 1958, as amended (49
 U.S.C. 1354, 1421, 1423, 1424); sec. 6(c), Department of Transportation Act
 (49 U.S.C. 1655(c)))

 [Amdt. 121-161, 45 FR 44183, June 30, 1980; 45 FR 48599, July 31, 1980]






                 Appendix I to Part 121--Drug Testing Program

   This appendix contains the standards and components that must be included
 in an anti-drug program required by this chapter.
   I. DOT Procedures. Each employer shall ensure that drug testing programs
 conducted pursuant to this regulation comply with the requirements of this
 appendix and the "Procedures for Transportation Workplace Drug Testing
 Programs" published by the Department of Transportation (DOT) (49 CFR Part
 40). An employer may not use or contract with any drug testing laboratory
 that is not certified by the Department of Health and Human Services (DHHS)
 pursuant to the DHHS "Mandatory Guidelines for Federal Workplace Drug Testing
 Programs" (53 FR 11970; April 11, 1988).
   II. Definitions. For the purpose of this appendix, the following
 definitions apply:
   Accident means an occurrence associated with the operation of an aircraft
 which takes place between the time any person boards the aircraft with the
 intention of flight and all such persons have disembarked, and in which any
 person suffers death or serious injury, or in which the aircraft receives
 substantial damage (49 CFR 830.2).
   Annualized rate for the purposes of unannounced testing of employees based
 on random selection means the percentage of specimen collection and testing
 of employees performing a function listed in section III of this appendix
 during a calendar year. The employer shall determine the annualized
 percentage rate by referring to the total number of employees performing a
 sensitive safety- or security-related function for the employer at the
 beginning of a calendar year or by an alternative method specified in the
 employer's drug testing plan approved by the FAA.
   Employee is a person who performs, either directly or by contract, a
 function listed in section III of this appendix for a part 121 certificate
 holder, a part 135 certificate holder, an operator as defined in Sec.
 135.1(c) of this chapter, or an air traffic control facility not operated
 by, or under contract with, the FAA or the U.S. military. Provided, however,
 that an employee who works for an employer who holds a part 135 certificate
 and who holds a part 121 certificate is considered to be an employee of the
 part 121 certificate holder for the purposes of this appendix.
   Employer is a part 121 certificate holder, a part 135 certificate holder,
 an operator as defined in Sec. 135.1(c) of this chapter, or an air traffic
 control facility not operated by, or under contract with, the FAA or the
 U.S. military. Provided, however, that an employer may use a person to
 perform a function listed in section III of this appendix, who is not
 included under that employer's drug program, if that person is subject to
 the requirements of another employer's FAA-approved anti-drug program.
   Failing a drug test means that the test result shows positive evidence of
 the presence of a prohibited drug or drug metabolite in an employee's system.
   Passing a drug test means that the test result does not show positive
 evidence of the presence of a prohibited drug or drug metabolite in an
 employee's system.
   Positive evidence means the presence of a drug or drug metabolite in a
 urine sample at or above the test levels listed in the DOT "Procedures for
 Transportation Workplace Drug Testing Programs" (49 CFR Part 40).
   Prohibited drug means marijuana, cocaine, opiates, phencyclidine (PCP),
 amphetamines, or a substance specified in Schedule I or Schedule II of the
 Controlled Substances Act, 21 U.S.C. 811, 812 (1981 & 1987 Cum.P.P.), unless
 the drug is being used as authorized by a legal prescription or other
 exemption under Federal, state, or local law.
   Refusal to submit means refusal by an individual to provide a urine sample
 after he or she has received notice of the requirement to be tested in
 accordance with this appendix.
   III. Employees Who Must Be Tested. Each person who performs a function
 listed in this section must be tested pursuant to an FAA-approved anti-drug
 program conducted in accordance with this appendix:
   a. Flight crewmember duties.
   b. Flight attendant duties.
   c. Flight instruction or ground instruction duties.
   d. Flight testing duties.
   e. Aircraft dispatcher duties.
   f. Aircraft maintenance or preventive maintenance duties.
   g. Aviation security or screening duties.
   h. Air traffic control duties.
   IV. Substances For Which Testing Must Be Conducted. Each employer shall
 test each employee who performs a function listed in section III of this
 appendix for evidence of marijuana, cocaine, opiates, phencyclidine (PCP),
 and amphetamines during each test required by section V of this appendix. As
 part of reasonable cause drug testing program established pursuant to this
 part, employers may test for drugs in addition to those specified in this
 part only with approval granted by the FAA under 49 CFR Part 40 and for
 substances for which the Department of Health and Human Services has
 established an approved testing protocol and positive threshhold.
   V. Types of Drug Testing Required. Each employer shall conduct the
 following types of testing in accordance with the procedures set forth in
 this appendix and the DOT "Procedures for Transportation Workplace Drug
 Testing Programs" (49 CFR Part 40):
   A. Preemployment testing. No employer may hire any person to perform a
 function listed in section III of this appendix unless the applicant passes a
 drug test for that employer. The employer shall advise an applicant at the
 time of application that preemployment testing will be conducted to determine
 the presence of marijuana, cocaine, opiates, phencyclidine (PCP), and
 amphetamines or a metabolite of those drugs in the applicant's system.
   B. Periodic testing. Each employee who performs a function listed in
 section III of this appendix for an employer and who is required to undergo a
 medical examination under part 67 of this chapter shall submit to a periodic
 drug test. The employee shall be tested for the presence of marijuana,
 cocaine, opiates, phencyclidine (PCP), and amphetamines or a metabolite of
 those drugs during the first calendar year of implementation of the
 employer's anti-drug program. The test shall be conducted in conjunction with
 the first medical evaluation of the employee or in accordance with an
 alternative method for collecting periodic test specimens detailed in an
 employer's approved anti-drug program. An employer may discontinue periodic
 testing of its employees after the first calendar year of implementation of
 the employer's anti-drug program when the employer has implemented an
 unannounced testing program based on random selection of employees.
   C. Random testing. Each employer shall randomly select employees who
 perform a function listed in section III of this appendix for the employer
 for unannounced drug testing. The employer shall randomly select employees
 for unannounced testing for the presence of marijuana, cocaine, opiates,
 phencyclidine (PCP), and amphetamines or a metabolite of those drugs in an
 employee's system using a random number table or a computer-based, number
 generator that is matched with an employee's social security number, payroll
 identification number, or any other alternative method approved by the FAA.
   (1) During the first 12 months following implementation of unannounced
 testing based on random selection pursuant to this appendix, an employer
 shall meet the following conditions:
   (a) The unannounced testing based on random selection of employees shall be
 spread reasonably throughout the 12-month period.
   (b) The last collection of specimens for random testing during the year
 shall be conducted at an annualized rate equal to not less than 50 percent of
 employees performing a function listed in section III of this appendix.
   (c) The total number of unannounced tests based on random selection during
 the 12-months shall be equal to not less than 25 percent of the employees
 performing a function listed in section III of this appendix.
   (2) Following the first 12 months, an employer shall achieve and maintain
 an annualized rate equal to not less than 50 percent of employees performing
 a function listed in section III of this appendix.
   D. Postaccident testing. Each employer shall test each employee who
 performs a function listed in section III of this appendix for the presence
 of marijuana, cocaine, opiates, phencyclidine (PCP), and amphetamines or a
 metabolite of those drugs in the employee's system if that employee's
 performance either contributed to an accident or cannot be completely
 discounted as a contributing factor to the accident. The employee shall be
 tested as soon as possible but not later than 32 hours after the accident.
 The decision not to administer a test under this section must be based on a
 determination, using the best information available at the time of the
 accident, that the employee's performance could not have contributed to the
 accident. The employee shall submit to postaccident testing under this
 section.
   E. Testing based on reasonable cause. Each employer shall test each
 employee who performs a function listed in section III of this appendix and
 who is reasonably suspected of using a prohibited drug. Each employer shall
 test an employee's specimen for the presence of marijuana, cocaine, opiates,
 phencyclidine (PCP), and amphetamines or a metabolite of those drugs. An
 employer may test an employee's specimen for the presence of other prohibited
 drugs or drug metabolites only in accordance with this appendix and the DOT
 "Procedures for Transportation Workplace Drug Testing Programs" (49 CFR Part
 40). At least two of the employee's supervisors, one of whom is trained in
 detection of the possible symptoms of drug use, shall substantiate and concur
 in the decision to test an employee who is reasonably suspected of drug use.
 In the case of an employer holding a Part 135 certificate who employs 50 or
 fewer employees who perform a function listed in section III of this appendix
 or an operator as defined in Sec. 135.1(c) of this chapter, one supervisor,
 who is trained in detection of possible symptoms of drug use, shall
 substantiate the decision to test an employee who is reasonably suspected of
 drug use. The decision to test must be based on a reasonable and articulable
 belief that the employee is using a prohibited drug on the basis of specific,
 contemporaneous physical, behavioral, or performance indicators of probable
 drug use.
   F. Testing after return to duty. Each employer shall implement a reasonable
 program of unannounced testing of each individual who has been hired and each
 employee who has returned to duty to perform a function listed in section III
 of this appendix after failing a drug test conducted in accordance with this
 appendix or after refusing to submit to a drug test required by this
 appendix. The individual or employee shall be subject to unannounced testing
 for not more than 60 months after the individual has been hired or the
 employee has returned to duty to perform a function listed in section III of
 this appendix.
   VI. Administrative Matters.--A. Collection, testing, and rehabilitation
 records. Each employer shall maintain all records related to the collection
 process, including all logbooks and certification statements, for two years.
 Each employer shall maintain records of employee confirmed positive drug test
 results and employee rehabilitation for five years. The employer shall
 maintain records of negative test results for 12 months. The employer shall
 permit the Administrator or the Administrator's representative to examine
 these records.
   B. Laboratory inspections. The employer shall contract only with a
 laboratory that permits pre-award inspections by the employer before the
 laboratory is awarded a testing contract and unannounced inspections,
 including examination of any and all records at any time by the employer, the
 Administrator, or the Administrator's representative.
   C. Employee request to retest a specimen. Not later than 60 days after
 receipt of a confirmed positive test result, an employee may submit a written
 request to the MRO for retesting of the specimen producing the positive test
 result. Each employee may make one written request that a sample of the
 specimen be provided to the original or another DHHS-certified laboratory for
 testing. The laboratories shall follow chain-of-custody procedures. The
 employee shall pay the costs of the additional test and all handling and
 shipping costs associated with the transfer of the specimen to the
 laboratory.
   D. Release of Drug Testing Information. An employer may release information
 regarding an employee's drug testing results or rehabilitation to a third
 party only with the specific, written consent of the employee authorizing
 release of the information to an identified person. Information regarding an
 employee's drug testing results or rehabilitation may be released to the
 National Transportation Safety Board as part of an accident investigation, to
 the FAA upon request, or as required by section VII.C.5 of this appendix.
   VII. Review of Drug Testing Results. The employer shall designate or
 appoint a medical review officer (MRO). If the employer does not have a
 qualified individual on staff to serve as MRO, the employer may contract for
 the provision of MRO services as part of its drug testing program.
   A. MRO qualifications. The MRO must be a licensed physician with knowledge
 of drug abuse disorders.
   B. MRO duties. The MRO shall perform the following functions for the
 employer:
   1. Review the results of the employer's drug testing program before the
 results are reported to the employer and summarized for the FAA.
   2. Within a reasonable time, notify an employee of a confirmed positive
 test result.
   3. Review and interpret each confirmed positive test result in order to
 determine if there is an alternative medical explanation for the confirmed
 positive test result. The MRO shall perform the following functions as part
 of the review of a confirmed positive test result:
   a. Provide an opportunity for the employee to discuss a positive test
 result with the MRO.
   b. Review the employee's medical history and any relevant biomedical
 factors.
   c. Review all medical records made available by the employee to determine
 if a confirmed positive test resulted from legally prescribed medication.
   d. Verify that the laboratory report and assessment are correct. The MRO
 shall be authorized to request that the original specimen be reanalyzed to
 determine the accuracy of the reported test result.
   4. Process employee requests to retest a specimen in accordance with
 section VI.C of this appendix.
   5. Determine whether and when, consistent with an employer's anti-drug
 program, a return-to-duty recommendation for a current employee or a decision
 to hire an individual to perform a function listed in section III of this
 appendix after failing a test conducted in accordance with this appendix or
 after refusing to submit to a test required by this appendix, including
 review of any rehabilitation program in which the individual or employee
 participated, may be made.
   6. Ensure that an individual or employee has been tested in accordance with
 the procedures of this appendix and the DOT "Procedures for Transportation
 Workplace Drug Testing Programs" (49 CFR Part 40) before the individual is
 hired or the employee returns to duty.
   7. Determine a schedule of unannounced testing for an individual who has
 been hired or an employee who has returned to duty to perform a function
 listed in section III of this appendix after the individual or employee has
 failed a drug test conducted in accordance with this appendix or has refused
 to submit to a drug test required by this appendix.
   C. MRO determinations. 1. If the MRO determines, after appropriate review,
 that there is a legitimate medical explanation for the confirmed positive
 test result that is consistent with legal drug use, the MRO shall conclude
 that the test result is negative and shall report the test as a negative test
 result.
   2. If the MRO determines, after appropriate review, that there is no
 legitimate medical explanation for the confirmed positive test result that is
 consistent with legal drug use, the MRO shall refer the employee to an
 employer's rehabilitation program if available or to a personnel or
 administrative officer for further proceedings in accordance with the
 employer's anti-drug program.
   3. Based on a review of laboratory inspection reports, quality assurance
 and quality control data, and other drug test results, the MRO may conclude
 that a particular drug test result is scientifically insufficient for futher
 action. Under these circumstances, the MRO shall conclude that the test is
 negative for the presence of drugs or drug metabolites in an employee's
 system.
   4. In order to make a recommendation to hire an individual to perform a
 function listed in section III of this appendix or to return an employee to
 duty to perform a function listed in section III of this appendix after the
 individual or employee has failed a drug test conducted in accordance with
 this appendix or refused to submit to a drug test required by this appendix,
 the MRO shall--
   a. Ensure that the individual or employee is drug free based on a drug test
 that shows no positive evidence of the presence of a drug or a drug
 metabolite in the person's system;
   b. Ensure that the individual or employee has been evaluated by a
 rehabilitation program counselor for drug use or abuse; and
   c. Ensure that the individual or employee demonstrates compliance with any
 conditions or requirements of a rehabilitation program in which the person
 participated.
   5. Notwithstanding any other section in this appendix, the MRO shall make
 the following determinations in the case of an employee or applicant who
 holds, or is required to hold, a medical certificate issued pursuant to Part
 67 of this chapter in order to perform a function listed in section III of
 this appendix for an employer:
   a. The MRO shall make a determination of probable drug dependence or
 nondependence as specified in Part 67 of this chapter. If the MRO makes a
 determination of nondependence, the MRO has authority to recommend that the
 employee return to duty in a position that requires the employee to hold a
 certificate issued under Part 67 of this chapter. The MRO shall forward the
 determination of nondependence, the return-to-duty decision, and any
 supporting documentation to the Federal Air Surgeon for review.
   b. If the MRO makes a determination of probable drug dependence at any
 time, the MRO shall report the name of the individual and identifying
 information, the determination of probable drug dependence, and any
 supporting documentation to the Federal Air Surgeon. The MRO does not have
 the authority to recommend that the employee return to duty in a position
 that requires the employee to hold a certificate issued under Part 67 of this
 chapter. The Federal Air Surgeon shall determine if the individual may retain
 or may be issued a medical certificate consistent with the requirements of
 Part 67 of this chapter.
   c. The MRO shall report to the Federal Air Surgeon the name of any employee
 who is required to hold a medical certificate issued pursuant to Part 67 of
 this chapter and who fails a drug test. The MRO shall report to the Federal
 Air Surgeon the name of any person who applies for a position that requires
 the person to hold a medical certificate issued pursuant to Part 67 of this
 chapter and who fails a preemployment drug test.
   d. The MRO shall forward the information specified in paragraphs (a), (b),
 and (c) of this section to the Federal Air Surgeon, Federal Aviation
 Administration, Drug Abatement Branch (AAM-220), 800 Independence Avenue,
 SW., Washington, DC 20591.
   VIII. Employee Assistance Program (EAP). The employer shall provide an EAP
 for employees. The employer may establish the EAP as a part of its internal
 personnel services or the employer may contract with an entity that will
 provide EAP services to an employee. Each EAP must include education and
 training on drug use for employees and training for supervisors making
 determinations for testing of employees based on reasonable cause.
   A. EAP education program. Each EAP education program must include at least
 the following elements: display and distribution of informational material;
 display and distribution of a community service hot-line telephone number for
 employee assistance; and display and distribution of the employer's policy
 regarding drug use in the workplace.
   B. EAP training program. Each employer shall implement a reasonable program
 of initial training for employees. The employee training program must include
 at least the following elements: The effects and consequences of drug use on
 personal health, safety, and work environment; the manifestations and
 behavioral cues that may indicate drug use and abuse; and documentation of
 training given to employees and employer's supervisory personnel. The
 employer's supervisory personnel who will determine when an employee is
 subject to testing based on reasonable cause shall receive specific training
 on the specific, contemporaneous physical, behavioral, and performance
 indicators of probable drug use in addition to the training specified above.
 The employer shall ensure that supervisors who will make reasonable cause
 determinations receive at least 60 minutes of initial training. The employer
 shall implement a reasonable recurrent training program for supervisory
 personnel making reasonable cause determinations during subsequent years. The
 employer shall identify the employee and supervisor EAP training in the
 employer's drug testing plan submitted to the FAA for approval.
   IX. Employer's Drug Testing Plan.-- A. Schedule for submission of plans and
 implementation. (1) Each employer shall submit a drug testing plan to the
 Federal Aviation Administration, Office of Aviation Medicine, Drug Abatement
 Branch (AAM-220), 800 Independence Avenue, SW., Washington, DC 20591.
   (2) Each employer who holds a Part 121 certificate and each employer who
 holds a Part 135 certificate and employs more than 50 employees who perform a
 function listed in section III of this appendix shall submit an anti-drug
 program to the FAA (specifying the procedures for all testing required by
 this appendix) not later than 240 days after December 21, 1988. Each employer
 shall implement the employer's anti-drug program for its direct employees not
 later than 60 days after approval of the anti-drug program by the FAA. Each
 employer shall implement the employer's approved anti-drug program for its
 contractor employees not later than 360 days after initial implementation of
 the employer's approved anti-drug program for its direct employees. However,
 notwithstanding the preceding sentence, an employer may continue to use
 contractor employees who are not subject to drug testing under an FAA-
 approved anti-drug program to perform a function listed in section III of
 this appendix for 90 days after the compliance date specified in this
 paragraph for implementation of the employer's anti-drug program for its
 contractor employees, provided that each such contractor employee or
 contractor employee's company has submitted, in accordance with the
 provisions of either paragraph A(6) or A(7) of this section IX, an anti-drug
 plan to the FAA for approval not later than such compliance date.
   (3) Each employer who holds a Part 135 certificate and employs from 11 to
 50 employees who perform a function listed in section III of this appendix
 shall submit an interim anti-drug program to the FAA (specifying the
 procedures for preemployment testing, periodic testing, postaccident testing,
 testing based on reasonable cause, and testing after return to duty) not
 later than 300 days after December 21, 1988. Each employer shall implement
 the employer's interim anti-drug program for its direct employees not later
 than 60 days after approval of the anti-drug program by the FAA. Each
 employer shall submit an amendment to its interim anti-drug program to the
 FAA (specifying the procedures for unannounced testing based on random
 selection) not later than 120 days after approval of the employer's interim
 anti-drug program by the FAA. Each employer shall implement the random
 testing provision of the employer's amended anti-drug program for its direct
 employees not later than 60 days after approval of the amended program by the
 FAA. Each employer shall implement the employer's approved anti-drug program
 for its contractor employees, including unannounced testing based on random
 selection, not later than 360 days after initial implementation of the
 employer's interim anti-drug program for its direct employees. However,
 notwithstanding the preceding sentence, an employer may continue to use
 contractor employees who are not subject to drug testing under an FAA-
 approved anti-drug program to perform a function listed in section III of
 this appendix for 90 days after the compliance date specified in this
 paragraph for implementation of the employer's anti-drug program for its
 contractor employees, provided that each such contractor employee or
 contractor employee's company has submitted, in accordance with the
 provisions of either paragraph A(6) or A(7) of this section IX, an anti-drug
 plan to the FAA for approval not later than such compliance date.
   (4)a. Each employer who holds a part 135 certificate and employs 10 or
 fewer employees who perform a function listed in section III of this appendix
 and each air traffic control facility not operated by, or under contract
 with, the FAA or the U.S. military, shall submit an anti-drug program to the
 FAA (specifying the procedures for all testing required by this appendix) not
 later than 480 days after December 21, 1988. Each employer shall implement
 its anti-drug program for its direct employees not later than 60 days after
 approval of the anti-drug program by the FAA. Each employer shall implement
 its approved anti-drug program for its contractor employees not later than
 360 days after initial implementation of the employer's approved anti-drug
 program for its direct employees. However, notwithstanding the preceding
 sentence, an employer may continue to use contractor employees who are not
 subject to drug testing under an FAA- approved anti-drug program to perform
 a function listed in section III of this appendix for 90 days after the
 compliance date specified in this paragraph for implementation of the
 employer's anti-drug program for its contractor employees, provided that
 each such contractor employee or contractor employee's company has
 submitted, in accordance with the provisions of either paragraph A(6) or
 A(7) of this section IX, an anti-drug plan to the FAA for approval not later
 than such compliance date.
   b. Each operator as defined in Sec. 135.1(c) of this chapter shall submit
 an anti-drug program to the FAA (specifying the procedures for all testing
 required by this appendix) not later than October 7, 1991. Each operator
 shall implement its anti-drug program for its direct employees not later than
 60 days after approval of the anti-drug program by the FAA. Each operator
 shall implement its approved anti-drug program for its contractor employees
 not later than 360 days after initial implementation of the operator's
 approved anti-drug program for its direct employees.
   (5) Each employer or operator, who becomes subject to the rule as a result
 of the FAA's issuance of a part 121 or part 135 certificate or as the result
 of beginning operations listed in Sec. 135.1(c) shall submit an anti-drug
 plan to the FAA for approval, within the timeframes of paragraph (2), (3), or
 (4) of this section, according to the type and size of the category of
 operations. For the purposes of applicability of the timeframes, the date
 that an employer or operator becomes subject to the requirements of this
 bppendix is substituted for "December 21, 1988."
   (6) In accordance with this appendix, an entity or individual that holds a
 repair station certificate issued by the FAA pursuant to Part 145 of this
 chapter and employs individuals who perform a function listed in section III
 of this appendix pursuant to a primary or direct contract with an employer or
 an operator may submit an anti-drug program (specifying the procedures for
 complying with this appendix) to the FAA for approval. Each certificated
 repair station shall implement its approved anti-drug program in accordance
 with its terms.
   (7) An entity or individual whose employees perform a function listed in
 section III of this appendix pursuant to a contract with an employer or an
 operator or a consortium of contractors or employers subject to the
 requirements of this appendix may submit an anti-drug program (specifying the
 procedures for complying with this appendix) to the FAA for approval on a
 form and in a manner prescribed by the Administrator. Each contractor or
 consortium shall implement its approved anti-drug program in accordance with
 its terms.
   B. An employer's anti-drug plan must specify the methods by which the
 employer will comply with the testing requirements of this appendix. The plan
 must provide the name and address of the laboratory which has been selected
 by the employer for analysis of the specimens collected during the employer's
 anti-drug testing program.
   C. An employer's anti-drug plan must specify the procedures and personnel
 the employer will use to ensure that a determination is made as to the
 veracity of test results and possible legitimate explanations for an employee
 failing a test.
   D. The employer shall consider its anti-drug program to be approved by the
 Administrator, unless notified to the contrary by the FAA, within 60 days
 after submission of the plan to the FAA.
   X. Reporting of antidrug program results. A. Annual reports of antidrug
 program results shall be submitted to the FAA in the form and manner
 prescribed by the Administrator by March 15 of the succeeding calendar year
 for the prior calendar year (January 1 through December 31) in accordance
 with the provisions below.
   1. Each part 121 certificate holder shall submit an annual report each
 year.
   2. Each entity conducting an antidrug program under an FAA-approved
 antidrug plan, other than a part 121 certificate holder, that has 50 or more
 employees performing a function specified in this appendix on January 1 of
 any calendar year shall submit an annual report to the FAA for that calendar
 year.
   3. The Administrator reserves the right to require that aviation employers
 not otherwise required to submit annual reports prepare and submit such
 reports to the FAA. Employers that will be required to submit annual reports
 under this provision will be notified in writing by the FAA.
   B. Each report shall be submitted in the form and manner prescribed by the
 Administrator. No other form, including another DOT Operating
 Administration's form, is acceptable for submission to the FAA.
   C. Each report shall be signed by the employer's antidrug program manager
 or other designated representative.
   D. Each report with verified positive test results shall include all of the
 following informational elements:
   1. Number of covered employees by employee category.
   2. Number of covered employees affected by the antidrug rule of another
 operating administration identified and reported by number and employee
 category.
   3. Number of specimens collected by type of test and employee category.
   4. Number of positive test results verified by a Medical Review Officer
 (MRO) by type of test, type of drug, and employee category.
   5. Number of negative tests reported by an MRO by type of test and employee
 category.
   6. Number of persons denied a position as a covered employee based on a
 verified positive preemployment drug test reported by an MRO.
   7. Action taken following a verified positive test result(s), by type of
 action.
   8. Number of employees returned to duty during the reporting period after
 having failed or refused to submit to a drug test required under the FAA
 rule.
   9. Number of employees by employee category with tests verified positive
 for multiple drugs by an MRO.
   10. Number of employees who refused to submit to a drug test and the action
 taken in response to the refusal(s).
   11. Number of covered employees who have received required initial
 training.
   12. Number of supervisory personnel who have received required initial
 training.
   13. Number of supervisors who have received required recurrent training.
   E. Each report with only negative test results shall include all of the
 following informational elements. (This report may only be submitted by
 employers with no verified positive test results during the reporting year.)
   1. Number of covered employees by employee category.
   2. Number of covered employees affected by the antidrug rule of another
 operating administration identified and reported by number and employee
 category.
   3. Number of specimens collected by type of test and employee category.
   4. Number of negative tests reported by an MRO by type of test and employee
 category.
   5. Number of employees who refused to submit to a drug test and the action
 taken in response to the refusal(s).
   6. Number of employees returned to duty during the reporting period after
 having failed or refused to submit to a drug test required under the FAA
 rule.
   7. Number of covered employees who have received required initial training.
   8. Number of supervisory personnel who have received required initial
 training.
   9. Number of supervisors who have received required recurrent training.
   F. An FAA-approved consortium may prepare reports on behalf of individual
 aviation employers for purposes of compliance with this reporting
 requirement. However, the aviation employer shall sign and submit such a
 report and shall remain responsible for ensuring the accuracy and timeliness
 of each report prepared on its behalf by a consortium.
   XI. Preemption. A. The issuance of these regulations by the FAA preempts
 any State or local law, rule, regulation, order, or standard covering the
 subject matter of this rule, including but not limited to, drug testing of
 aviation personnel performing sensitive safety- or security-related
 functions.
   B. The issuance of these regulations does not preempt provisions of State
 criminal law that impose sanctions for reckless conduct of an individual that
 leads to actual loss of life, injury, or damage to property whether such
 provisions apply specifically to aviation employees or generally to the
 public.
   XII. Conflict with foreign laws or international law. A. This appendix
 shall not apply to any person for whom compliance with this appendix would
 violate the domestic laws or policies of another country.
   B. This appendix is effective with respect to any employee located outside
 the territory of the United States on January 2, 1995.

 [Doc. No. 25148, Amdt. 121-200, 53 FR 47057, Nov. 21, 1988; 54 FR 1289, Jan.
 12, 1989, as amended by Amdt. 121-203, 54 FR 15153, Apr. 14, 1989; 54 FR
 53283, Dec. 27, 1989; Amdt. No. 121-211, 55 FR 3701, Feb. 2, 1990; Amdt. 121-
 215, 55 FR 10758, Mar. 22, 1990; Amdt. 121-221, 55 FR 51672, Dec. 14, 1990;
 55 FR 53101, Dec. 26, 1990; Amdt. 121-224, 56 FR 13747, Apr. 3, 1991; Amdt.
 121-223, 56 FR 18979, Apr. 24, 1991; Amdt. 121-225, 56 FR 43976, Sept. 5,
 1991; Amdt. 121-229, 57 FR 31277, July 14, 1992; Amdt. 121-235, 58 FR 68201,
 Dec. 23, 1993; 59 FR 3990, Jan. 28, 1994]

 *****************************************************************************


 58 FR 68198, No. 245, Dec. 23, 1993

 SUMMARY: On November 21, 1988, the Federal Aviation Administration (FAA)
 issued a final rule requiring specified aviation employers to implement
 antidrug programs for personnel performing safety-sensitive functions. This
 final rule modifies that rule by changing the existing employer reporting
 requirements to conform to a Department of Transportation (DOT) Management
 Information System (MIS), to provide the FAA with additional data for use in
 monitoring the antidrug program, and to minimize the reports that must be
 submitted by small aviation entities. The DOT has published a common preamble
 elsewhere in today's Federal Register, which summarizes public comments to
 the DOT notice of proposed rulemaking (NPRM) which was published on December
 15, 1992.

 EFFECTIVE DATE: This rule is effective on January 1, 1994.

 *****************************************************************************






 Appendix J to Part 121--Alcohol Misuse Prevention Program

   This appendix contains the standards and components that must be included
 in an alcohol misuse prevention program required by this chapter.

 I. General.

   A. Purpose. The purpose of this appendix is to establish programs designed
 to help prevent accidents and injuries resulting from the misuse of alcohol
 by employees who perform safety-sensitive functions in aviation.
   B. Alcohol testing procedures. Each employer shall ensure that all alcohol
 testing conducted pursuant to this appendix complies with the procedures set
 forth in 49 CFR part 40. The provisions of 49 CFR part 40 that address
 alcohol testing are made applicable to employers by this appendix.
   C. Definitions.
   As used in this appendix--
   Accident means an occurrence associated with the operation of an aircraft
 which takes place between the time any person boards the aircraft with the
 intention of flight and the time all such persons have disembarked, and in
 which any person suffers death or serious injury or in which the aircraft
 receives substantial damage.
   Administrator means the Administrator of the Federal Aviation
 Administration or his or her designated representative.
   Alcohol means the intoxicating agent in beverage alcohol, ethyl alcohol, or
 other low molecular weight alcohols, including methyl or isopropyl alcohol.
   Alcohol concentration (or content) means the alcohol in a volume of breath
 expressed in terms of grams of alcohol per 210 liters of breath as indicated
 by an evidential breath test under this appendix.
   Alcohol use means the consumption of any beverage, mixture, or preparation,
 including any medication, containing alcohol.
   Confirmation test means a second test, following a screening test with a
 result 0.02 or greater, that provides quantitative data of alcohol
 concentration.
   Consortium means an entity, including a group or association of employers
 or contractors, that provides alcohol testing as required by this appendix
 and that acts on behalf of such employers or contractors, provided that it
 has submitted an alcohol misuse prevention program certification statement to
 the FAA in accordance with this appendix.
   Contractor company means a company that has employees who perform safety-
 sensitive functions by contract for an employer.
   Covered employee means a person who performs, either directly or by
 contract, a safety-sensitive function listed in section II of this appendix
 for an employer (as defined below). For purposes of pre-employment testing
 only, the term "covered employee" includes a person applying to perform a
 safety-sensitive function.
   DOT agency means an agency (or "operating administration") of the United
 States Department of Transportation administering regulations requiring
 alcohol testing (14 CFR parts 65, 121, and 135; 49 CFR parts 199, 219, and
 382) in accordance with 49 CFR part 40.
   Employer means a part 121 certificate holder; a part 135 certificate
 holder; an air traffic control facility not operated by the FAA or by or
 under contract to the U.S. military; and an operator as defined in 14 CFR
 135.1(c).
   Performing (a safety-sensitive function): an employee is considered to be
 performing a safety-sensitive function during any period in which he or she
 is actually performing, ready to perform, or immediately available to perform
 such functions.
   Refuse to submit (to an alcohol test) means that a covered employee fails
 to provide adequate breath for testing without a valid medical explanation
 after he or she has received notice of the requirement to be tested in
 accordance with this appendix, or engages in conduct that clearly obstructs
 the testing process.
   Safety-sensitive function means a function listed in section II of this
 appendix.
   Screening test means an analytical procedure to determine whether a covered
 employee may have a prohibited concentration of alcohol in his or her system.
   Substance abuse professional means a licensed physician (Medical Doctor or
 Doctor of Osteopathy), or a licensed or certified psychologist, social
 worker, employee assistance professional, or an addiction counselor
 (certified by the National Association of Alcoholism and Drug Abuse
 Counselors Certification Commission) with knowledge of and clinical
 experience in the diagnosis and treatment of alcohol-related disorders.
   Violation rate means the number of covered employees (as reported under
 section IV of this appendix) found during random tests given under this
 appendix to have an alcohol concentration of 0.04 or greater plus the number
 of employees who refused a random test required by this appendix, divided by
 the total reported number of employees in the industry given random alcohol
 tests under this appendix plus the total reported number of employees in the
 industry who refuse a random test required by this appendix.
   D. Preemption of State and local laws.
   1. Except as provided in subparagraph 2 of this paragraph, these
 regulations preempt any State or local law, rule, regulation, or order to the
 extent that:
   (a) Compliance with both the State or local requirement and this appendix
 is not possible; or
   (b) Compliance with the State or local requirement is an obstacle to the
 accomplishment and execution of any requirement in this appendix.
   2. The alcohol misuse requirements of this title shall not be construed to
 preempt provisions of State criminal law that impose sanctions for reckless
 conduct leading to actual loss of life, injury, or damage to property,
 whether the provisions apply specifically to transportation employees or
 employers or to the general public.
   E. Other requirements imposed by employers.
   Except as expressly provided in these alcohol misuse requirements, nothing
 in these requirements shall be construed to affect the authority of
 employers, or the rights of employees, with respect to the use or possession
 of alcohol, including any authority and rights with respect to alcohol
 testing and rehabilitation.
   F. Requirement for notice.
   Before performing an alcohol test under this appendix, each employer shall
 notify a covered employee that the alcohol test is required by this appendix.
 No employer shall falsely represent that a test is administered under this
 appendix.

 II. Covered Employees

   Each employee who performs a function listed in this section directly or by
 contract for an employer as defined in this appendix must be subject to
 alcohol testing under an FAA-approved alcohol misuse prevention program
 implemented in accordance with this appendix. The covered safety-sensitive
 functions are:
   1. Flight crewmember duties.
   2. Flight attendant duties.
   3. Flight instruction duties.
   4. Aircraft dispatcher duties.
   5. Aircraft maintenance or preventive maintenance duties.
   6. Ground security coordinator duties.
   7. Aviation screening duties.
   8. Air traffic control duties.

 III. Tests Required

 A. Pre-employment

   1. Prior to the first time a covered employee performs safety-sensitive
 functions for an employer, the employee shall undergo testing for alcohol. No
 employer shall allow a covered employee to perform safety-sensitive functions
 unless the employee has been administered an alcohol test with a result
 indicating an alcohol concentration less than 0.04. If a pre-employment test
 result under this paragraph indicates an alcohol concentration of 0.02 or
 greater but less than 0.04, the provisions of paragraph F of section V of
 this appendix apply.
   2. An employer is not required to administer an alcohol test as required by
 this paragraph if:
   (a) The employee has undergone an alcohol test required by this appendix or
 the alcohol misuse rule of another DOT agency under 49 CFR part 40 within the
 previous 6 months, with a result indicating an alcohol concentration less
 than 0.04; and
   (b) The employer ensures that no prior employer of the covered employee of
 whom the employer has knowledge has records of a violation of Sec. 65.46a,
 121.458, or 135.253 of this chapter or the alcohol misuse rule of another DOT
 agency within the previous 6 months.

 B. Post-accident

   1. As soon as practicable following an accident, each employer shall test
 each surviving covered employee for alcohol if that employee's performance of
 a safety-sensitive function either contributed to the accident or cannot be
 completely discounted as a contributing factor to the accident. The decision
 not to administer a test under this section shall be based on the employer's
 determination, using the best available information at the time of the
 determination, that the covered employee's performance could not have
 contributed to the accident.
   2. If a test required by this section is not administered within 2 hours
 following the accident, the employer shall prepare and maintain on file a
 record stating the reasons the test was not promptly administered. If a test
 required by this section is not administered within 8 hours following the
 accident, the employer shall cease attempts to administer an alcohol test and
 shall prepare and maintain the same record. Records shall be submitted to the
 FAA upon request of the Administrator or his or her designee.
   3. A covered employee who is subject to post-accident testing shall remain
 readily available for such testing or may be deemed by the employer to have
 refused to submit to testing. Nothing in this section shall be construed to
 require the delay of necessary medical attention for injured people following
 an accident or to prohibit a covered employee from leaving the scene of an
 accident for the period necessary to obtain assistance in responding to the
 accident or to obtain necessary emergency medical care.

 C. Random testing

   1. Except as provided in paragraphs 2-4 of this section, the minimum annual
 percentage rate for random alcohol testing will be 25 percent of the covered
 employees.
   2. The Administrator's decision to increase or decrease the minimum annual
 percentage rate for random alcohol testing is based on the violation rate for
 the entire industry. All information used for this determination is drawn
 from alcohol MIS reports required by this appendix. In order to ensure
 reliability of the data, the Administrator considers the quality and
 completeness of the reported data, may obtain additional information or
 reports from employers, and may make appropriate modifications in calculating
 the industry violation rate. Each year, the Administrator will publish in the
 Federal Register the minimum annual percentage rate for random alcohol
 testing of covered employees. The new minimum annual percentage rate for
 random alcohol testing will be applicable starting January 1 of the calendar
 year following publication.
   3. (a) When the minimum annual percentage rate for random alcohol testing
 is 25 percent or more, the Administrator may lower this rate to 10 percent of
 all covered employees if the Administrator determines that the data received
 under the reporting requirements of this appendix for two consecutive
 calendar years indicate that the violation rate is less than 0.5 percent.
   (b) When the minimum annual percentage rate for random alcohol testing is
 50 percent, the Administrator may lower this rate to 25 percent of all
 covered employees if the Administrator determines that the data received
 under the reporting requirements of this appendix for two consecutive
 calendar years indicate that the violation rate is less than 1.0 percent but
 equal to or greater than 0.5 percent.
   4. (a) When the minimum annual percentage rate for random alcohol testing
 is 10 percent, and the data received under the reporting requirements of this
 appendix for that calendar year indicate that the violation rate is equal to
 or greater than 0.5 percent but less than 1.0 percent, the Administrator will
 increase the minimum annual percentage rate for random alcohol testing to 25
 percent of all covered employees.
   (b) When the minimum annual percentage rate for random alcohol testing is
 25 percent or less, and the data received under the reporting requirements of
 this appendix for that calendar year indicate that the violation rate is
 equal to or greater than 1.0 percent, the Administrator will increase the
 minimum annual percentage rate for random alcohol testing to 50 percent of
 all covered employees.
   5. The selection of employees for random alcohol testing shall be made by a
 scientifically valid method, such as a random-number table or a computer-
 based random number generator that is matched with employees' Social Security
 numbers, payroll identification numbers, or other comparable identifying
 numbers. Under the selection process used, each covered employee shall have
 an equal chance of being tested each time selections are made.
   6. The employer shall randomly select a sufficient number of covered
 employees for testing during each calendar year to equal an annual rate not
 less than the minimum annual percentage rate for random alcohol testing
 determined by the Administrator. If the employer conducts random testing
 through a consortium, the number of employees to be tested may be calculated
 for each individual employer or may be based on the total number of covered
 employees who are subject to random alcohol testing at the same minimum
 annual percentage rate under this appendix or any DOT alcohol testing rule.
   7. Each employer shall ensure that random alcohol tests conducted under
 this appendix are unannounced and that the dates for administering random
 tests are spread reasonably throughout the calendar year.
   8. Each employer shall require that each covered employee who is notified
 of selection for random testing proceeds to the testing site immediately;
 provided, however, that if the employee is performing a safety-sensitive
 function at the time of the notification, the employer shall instead ensure
 that the employee ceases to perform the safety-sensitive function and
 proceeds to the testing site as soon as possible.
   9. A covered employee shall only be randomly tested while the employee is
 performing safety-sensitive functions; just before the employee is to perform
 safety-sensitive functions; or just after the employee has ceased performing
 such functions.
   10. If a given covered employee is subject to random alcohol testing under
 the alcohol testing rules of more than one DOT agency, the employee shall be
 subject to random alcohol testing at the percentage rate established for the
 calendar year by the DOT agency regulating more than 50 percent of the
 employee's functions.
   11. If an employer is required to conduct random alcohol testing under the
 alcohol testing rules of more than one DOT agency, the employer may--
   (a) Establish separate pools for random selection, with each pool
 containing the covered employees who are subject to testing at the same
 required rate; or
   (b) Randomly select such employees for testing at the highest percentage
 rate established for the calendar year by any DOT agency to which the
 employer is subject.

 D. Reasonable Suspicion Testing

   1. An employer shall require a covered employee to submit to an alcohol
 test when the employer has reasonable suspicion to believe that the employee
 has violated the alcohol misuse prohibitions in Sec. 65.46a, 121.458, or
 135.253 of this chapter.
   2. The employer's determination that reasonable suspicion exists to require
 the covered employee to undergo an alcohol test shall be based on specific,
 contemporaneous, articulable observations concerning the appearance,
 behavior, speech or body odors of the employee. The required observations
 shall be made by a supervisor who is trained in detecting the symptoms of
 alcohol misuse. The supervisor who makes the determination that reasonable
 suspicion exists shall not conduct the breath alcohol test on that employee.
   3. Alcohol testing is authorized by this section only if the observations
 required by paragraph 2 are made during, just preceding, or just after the
 period of the work day that the covered employee is required to be in
 compliance with this rule. An employee may be directed by the employer to
 undergo reasonable suspicion testing for alcohol only while the employee is
 performing safety-sensitive functions; just before the employee is to perform
 safety-sensitive functions; or just after the employee has ceased performing
 such functions.
   4. (a) If a test required by this section is not administered within 2
 hours following the determination made under paragraph 2 of this section, the
 employer shall prepare and maintain on file a record stating the reasons the
 test was not promptly administered. If a test required by this section is not
 administered within 8 hours following the determination made under paragraph
 2 of this section, the employer shall cease attempts to administer an alcohol
 test and shall state in the record the reasons for not administering the
 test.
   (b) Notwithstanding the absence of a reasonable suspicion alcohol test
 under this section, no covered employee shall report for duty or remain on
 duty requiring the performance of safety-sensitive functions while the
 employee is under the influence of or impaired by alcohol, as shown by the
 behavioral, speech, or performance indicators of alcohol misuse, nor shall an
 employer permit the covered employee to perform or continue to perform
 safety-sensitive functions until:
   (1) An alcohol test is administered and the employee's alcohol
 concentration measures less than 0.02; or
   (2) The start of the employee's next regularly scheduled duty period, but
 not less than 8 hours following the determination made under paragraph 2 of
 this section that there is reasonable suspicion that the employee has
 violated the alcohol misuse provisions in Sec. 65.46a, 121.458, or 135.253 of
 this chapter.
   (c) Except as provided in paragraph 4(b), no employer shall take any action
 under this appendix against a covered employee based solely on the employee's
 behavior and appearance in the absence of an alcohol test. This does not
 prohibit an employer with authority independent of this appendix from taking
 any action otherwise consistent with law.

 E. Return to Duty Testing

   Each employer shall ensure that before a covered employee returns to duty
 requiring the performance of a safety-sensitive function after engaging in
 conduct prohibited in Sec. 65.46a, 121.458, or 135.253 of this chapter, the
 employee shall undergo a return to duty alcohol test with a result indicating
 an alcohol concentration of less than 0.02.

 F. Follow-up Testing

   Following a determination under section VI, paragraph C.2 of this appendix
 that a covered employee is in need of assistance in resolving problems
 associated with alcohol misuse, each employer shall ensure that the employee
 is subject to unannounced follow-up alcohol testing as directed by a
 substance abuse professional in accordance with the provisions of section VI,
 paragraph C.3(b)(2) of this appendix. A covered employee shall be tested
 under this paragraph only while the employee is performing safety-sensitive
 functions; just before the employee is to perform safety-sensitive functions;
 or just after the employee has ceased performing such functions.

 G. Retesting of Covered Employees With an Alcohol Concentration of 0.02 or
 Greater but Less Than 0.04

   Each employer shall retest a covered employee to ensure compliance with the
 provisions of section V, paragraph F of this appendix, if the employer
 chooses to permit the employee to perform a safety-sensitive function within
 8 hours following the administration of an alcohol test indicating an alcohol
 concentration of 0.02 or greater but less than 0.04.

 IV. Handling of Test Results, Record Retention, and Confidentiality

 A. Retention of Records

   1. General Requirement. Each employer shall maintain records of its alcohol
 misuse prevention program as provided in this section. The records shall be
 maintained in a secure location with controlled access.
   2. Period of Retention. Each employer shall maintain the records in
 accordance with the following schedule:
   (a) Five years. Records of employee alcohol test results with results
 indicating an alcohol concentration of 0.02 or greater, documentation of
 refusals to take required alcohol tests, calibration documentation, employee
 evaluations and referrals, and copies of any annual reports submitted to the
 FAA under this appendix shall be maintained for a minimum of 5 years.
   (b) Two years. Records related to the collection process (except
 calibration of evidential breath testing devices) and training shall be
 maintained for a minimum of 2 years.
   (c) One year. Records of all test results below 0.02 shall be maintained
 for a minimum of 1 year.
   3. Types of Records. The following specific records shall be maintained.
   (a) Records related to the collection process:
   (1) Collection logbooks, if used.
   (2) Documents relating to the random selection process.
   (3) Calibration documentation for evidential breath testing devices.
   (4) Documentation of breath alcohol technician training.
   (5) Documents generated in connection with decisions to administer
 reasonable suspicion alcohol tests.
   (6) Documents generated in connection with decisions on post-accident
 tests.
   (7) Documents verifying existence of a medical explanation of the inability
 of a covered employee to provide adequate breath for testing.
   (b) Records related to test results:
   (1) The employer's copy of the alcohol test form, including the results of
 the test;
   (2) Documents related to the refusal of any covered employee to submit to
 an alcohol test required by this appendix.
   (3) Documents presented by a covered employee to dispute the result of an
 alcohol test administered under this appendix.
   (c) Records related to other violations of Secs. 65.46a, 121.248, or
 135.253 of this chapter.
   (d) Records related to evaluations:
   (1) Records pertaining to a determination by a substance abuse professional
 concerning a covered employee's need for assistance.
   (2) Records concerning a covered employee's compliance with the
 recommendations of the substance abuse professional.
   (3) Records of notifications to the Federal Air Surgeon of violations of
 the alcohol misuse prohibitions in this chapter by covered employees who hold
 medical certificates issued under part 67 of this chapter.
   (e) Records related to education and training:
   (1) Materials on alcohol misuse awareness, including a copy of the
 employer's policy on alcohol misuse.
   (2) Documentation of compliance with the requirements of section VI,
 paragraph A of this appendix.
   (3) Documentation of training provided to supervisors for the purpose of
 qualifying the supervisors to make a determination concerning the need for
 alcohol testing based on reasonable suspicion.
   (4) Certification that any training conducted under this appendix complies
 with the requirements for such training.

 B. Reporting of Results in a Management Information System

   1. Annual reports summarizing the results of alcohol misuse prevention
 programs shall be submitted to the FAA in the form and manner prescribed by
 the Administrator by March 15 of each year covering the previous calendar
 year (January 1 through December 31) in accordance with the provisions below.
   (a) Each part 121 certificate holder shall submit an annual report each
 year.
   (b) Each entity conducting an alcohol misuse prevention program under the
 provisions of this appendix, other than a part 121 certificate holder, that
 has 50 or more covered employees on January 1 of any calendar year shall
 submit an annual report to the FAA for that calendar year.
   (c) The Administrator reserves the right to require employers not otherwise
 required to submit annual reports to prepare and submit such reports to the
 FAA. Employers that will be required to submit annual reports under this
 provision will be notified in writing by the FAA.
   2. Each employer that is subject to more than one DOT agency alcohol rule
 shall identify each employee covered by the regulations of more than one DOT
 agency. The identification will be by the total number and category of
 covered function. Prior to conducting any alcohol test on a covered employee
 subject to the rules of more than one DOT agency, the employer shall
 determine which DOT agency rule or rules authorizes or requires the test. The
 test result information shall be directed to the appropriate DOT agency or
 agencies.
   3. Each employer shall ensure the accuracy and timeliness of each report
 submitted.
   4. Each report shall be submitted in the form and manner prescribed by the
 Administrator.
   5. Each report shall be signed by the employer's alcohol misuse prevention
 program manager or other designated representative.
   6. Each report that contains information on an alcohol screening test
 result of 0.02 or greater or a violation of the alcohol misuse provisions of
 Sec. 65.46a, 121.458, or 135.253 of this chapter shall include the following
 informational elements:
   (a) Number of covered employees by employee category.
   (b) Number of covered employees in each category subject to alcohol testing
 under the alcohol misuse rule of another DOT agency, identified by each
 agency.
   (c)(1) Number of screening tests by type of test and employee category.
   (2) Number of confirmation tests, by type of test and employee category.
   (d) Number of confirmation alcohol tests indicating an alcohol
 concentration of 0.02 or greater but less than 0.04 by type of test and
 employee category.
   (e) Number of confirmation alcohol tests indicating an alcohol
 concentration of 0.04 or greater, by type of test and employee category.
   (f) Number of persons denied a position as a covered employee following a
 pre-employment alcohol test indicating an alcohol concentration of 0.04 or
 greater.
   (g) Number of covered employees with a confirmation alcohol test indicating
 an alcohol concentration of 0.04 or greater who were returned to duty in
 covered positions (having complied with the recommendations of a substance
 abuse professional as described in section V, paragraph E, and section VI,
 paragraph C of this appendix).
   (h) Number of covered employees who were administered alcohol and drug
 tests at the same time, with both a positive drug test result and an alcohol
 test result indicating an alcohol concentration of 0.04 or greater.
   (i) Number of covered employees who were found to have violated other
 alcohol misuse provisions of Secs. 65.46a, 121.458, or 135.253 of this
 chapter, and the action taken in response to the violation.
   (j) Number of covered employees who refused to submit to an alcohol test
 required under this appendix, the number of such refusals that were for
 random tests, and the action taken in response to each refusal.
   (k) Number of supervisors who have received required training during the
 reporting period in determining the existence of reasonable suspicion of
 alcohol misuse.
   7. Each report with no screening test results of 0.02 or greater or
 violations of the alcohol misuse provisions of Secs. 65.46a, 121.458, or
 135.253 of this chapter shall include the following informational elements.
 (This report may only be submitted if the program results meet these
 criteria.)
   (a) Number of covered employees by employee category.
   (b) Number of covered employees in each category subject to alcohol testing
 under the alcohol misuse rule of another DOT agency, identified by each
 agency.
   (c) Number of screening tests by type of test and employee category.
   (d) Number of covered employees who engaged in alcohol misuse who were
 returned to duty in covered positions (having complied with the
 recommendations of a substance abuse professional as described in section V,
 paragraph E, and section VI, paragraph C of this appendix).
   (e) Number of covered employees who refused to submit to an alcohol test
 required under this appendix, and the action taken in response to each
 refusal.
   (f) Number of supervisors who have received required training during the
 reporting period in determining the existence of reasonable suspicion of
 alcohol misuse.
   8. An FAA-approved consortium may prepare reports on behalf of individual
 aviation employers for purposes of compliance with this reporting
 requirement. However, the aviation employer shall sign and submit such a
 report and shall remain responsible for ensuring the accuracy and timeliness
 of each report prepared on its behalf by a consortium.

 C. Access to Records and Facilities

   1. Except as required by law or expressly authorized or required in this
 appendix, no employer shall release covered employee information that is
 contained in records required to be maintained under this appendix.
   2. A covered employee is entitled, upon written request, to obtain copies
 of any records pertaining to the employee's use of alcohol, including any
 records pertaining to his or her alcohol tests. The employer shall promptly
 provide the records requested by the employee. Access to an employee's
 records shall not be contingent upon payment for records other than those
 specifically requested.
   3. Each employer shall make available copies of all results of alcohol
 testing conducted under this appendix and any other information pertaining to
 the employer's alcohol misuse prevention program, when requested by the
 Secretary of Transportation or any DOT agency with regulatory authority over
 the employer or covered employee.
   4. When requested by the National Transportation Safety Board as part of an
 accident investigation, each employer shall disclose information related to
 the employer's administration of a post-accident alcohol test administered
 following the accident under investigation.
   5. Records shall be made available to a subsequent employer upon receipt of
 written request from the covered employee. Disclosure by the subsequent
 employer is permitted only as expressly authorized by the terms of the
 employee's request.
   6. An employer may disclose information required to be maintained under
 this appendix pertaining to a covered employee to the employee or to the
 decisionmaker in a lawsuit, grievance, or other proceeding initiated by or on
 behalf of the individual and arising from the results of an alcohol test
 administered under this appendix or from the employer's determination that
 the employee engaged in conduct prohibited under Secs. 65.46a, 121.458, or
 135.253 of this chapter (including, but not limited to, a worker's
 compensation, unemployment compensation, or other proceeding relating to a
 benefit sought by the employee).
   7. An employer shall release information regarding a covered employee's
 records as directed by the specific, written consent of the employee
 authorizing release of the information to an identified person. Release of
 such information by the person receiving the information is permitted only in
 accordance with the terms of the employee's consent.
   8. Each employer shall permit access to all facilities utilized in
 complying with the requirements of this appendix to the Secretary of
 Transportation or any DOT agency with regulatory authority over the employer
 or any of its covered employees.

 V. Consequences for Employees Engaging in Alcohol-Related Conduct

 A. Removal From Safety-sensitive Function

   1. Except as provided in section VI of this appendix, no covered employee
 shall perform safety-sensitive functions if the employee has engaged in
 conduct prohibited by Secs. 65.46a, 121.458, or 135.253 of this chapter or an
 alcohol misuse rule of another DOT agency.
   2. No employer shall permit any covered employee to perform safety-
 sensitive functions if the employer has determined that the employee has
 violated this paragraph.

 B. Permanent Disqualification From Service

   An employee who violates Secs. 65.46a(c), 121.458(c), or 135.253(c) or who
 violates other alcohol misuse provisions of Secs. 65.46a, 121.458, or 135.253
 of this chapter and had previously engaged in conduct that violated the
 provisions of Secs. 65.46a, 121.458, or 135.253 of this chapter after March
 18, 1994 is permanently precluded from performing for an employer the safety-
 sensitive duties the employee performed before such violation.

 C. Notice to the Federal Air Surgeon

   1. An employer who determines that a covered employee who holds an airman
 medical certificate issued under part 67 of this chapter has violated the
 provisions of Secs. 65.46a, 121.458, or 135.253 of this chapter shall notify
 the Federal Air Surgeon within 2 working days.
   2. Each such employer shall forward to the Federal Air Surgeon a copy of
 the report of any evaluation performed under the provisions of section VI of
 this appendix within 2 working days of the employer's receipt of the report.
   3. All documents shall be sent to the Federal Air Surgeon, Office of
 Aviation Medicine, Drug Abatement Division (AAM-800), 400 7th Street SW.,
 Washington, DC 20590.
   4. No covered employee who holds a part 67 airman medical certificate shall
 perform safety-sensitive duties for an employer following a violation until
 and unless the Federal Air Surgeon has recommended that the employee be
 permitted to perform such duties.

 D. Notice of Refusals

   1. Except as provided in subparagraph 2 of this paragraph, each employer
 shall notify the FAA of any covered employee who holds a certificate issued
 under part 61, part 63, or part 65 who has refused to submit to an alcohol
 test required under this appendix. Notifications should be sent to: Federal
 Aviation Administration, Aviation Standards National Field Office, Airmen
 Certification Branch, AVN-460, P.O Box 25082, Oklahoma City, OK 73125.
   2. An employer is not required to notify the FAA of refusals to submit to
 pre-employment alcohol tests or refusals to submit to return to duty tests.

 E. Required Evaluation and Testing

   No covered employee who has engaged in conduct prohibited by Secs. 65.46a,
 121.458, or 135.253 of this chapter shall perform safety-sensitive functions
 unless the employee has met the requirements of section VI, paragraph C of
 this appendix. No employer shall permit a covered employee who has engaged in
 such conduct to perform safety-sensitive functions unless the employee has
 met the requirements of section VI, paragraph C of this appendix.

 F. Other Alcohol-Related Conduct

   1. No covered employee tested under the provisions of section III of this
 appendix who is found to have an alcohol concentration of 0.02 or greater but
 less than 0.04 shall perform or continue to perform safety-sensitive
 functions for an employer, nor shall an employer permit the employee to
 perform or continue to perform safety-sensitive functions, until:
   (a) The employee's alcohol concentration measures less than 0.02; or
   (b) The start of the employee's next regularly scheduled duty period, but
 not less than 8 hours following administration of the test.
   2. Except as provided in subparagraph 1 of this paragraph, no employer
 shall take any action under this rule against an employee based solely on
 test results showing an alcohol concentration less than 0.04. This does not
 prohibit an employer with authority independent of this rule from taking any
 action otherwise consistent with law.

 VI. Alcohol Misuse Information, Training, and Referral

 A. Employer Obligation to Promulgate a Policy on the Misuse of Alcohol

   1. General requirements. Each employer shall provide educational materials
 that explain these alcohol misuse requirements and the employer's policies
 and procedures with respect to meeting those requirements.
   (a) The employer shall ensure that a copy of these materials is distributed
 to each covered employee prior to the start of alcohol testing under the
 employer's FAA-mandated alcohol misuse prevention program and to each person
 subsequently hired for or transferred to a covered position.
   (b) Each employer shall provide written notice to representatives of
 employee organizations of the availability of this information.
   2. Required content. The materials to be made available to employees shall
 include detailed discussion of at least the following:
   (a) The identity of the person designated by the employer to answer
 employee questions about the materials.
   (b) The categories of employees who are subject to the provisions of these
 alcohol misuse requirements.
   (c) Sufficient information about the safety-sensitive functions performed
 by those employees to make clear what period of the work day the covered
 employee is required to be in compliance with these alcohol misuse
 requirements.
   (d) Specific information concerning employee conduct that is prohibited by
 this chapter.
   (e) The circumstances under which a covered employee will be tested for
 alcohol under this appendix.
   (f) The procedures that will be used to test for the presence of alcohol,
 protect the employee and the integrity of the breath testing process,
 safeguard the validity of the test results, and ensure that those results are
 attributed to the correct employee.
   (g) The requirement that a covered employee submit to alcohol tests
 administered in accordance with this appendix.
   (h) An explanation of what constitutes a refusal to submit to an alcohol
 test and the attendant consequences.
   (i) The consequences for covered employees found to have violated the
 prohibitions in this chapter, including the requirement that the employee be
 removed immediately from performing safety-sensitive functions, and the
 procedures under section VI of this appendix.
   (j) The consequences for covered employees found to have an alcohol
 concentration of 0.02 or greater but less than 0.04.
   (k) Information concerning the effects of alcohol misuse on an individual's
 health, work, and personal life; signs and symptoms of an alcohol problem;
 and available methods of evaluating and resolving problems associated with
 the misuse of alcohol; and intervening when an alcohol problem is suspected,
 including confrontation, referral to any available employee assistance
 program, and/or referral to management.
   (l) Optional provisions. The materials supplied to covered employees may
 also include information on additional employer policies with respect to the
 use or possession of alcohol, including any consequences for an employee
 found to have a specified alcohol level, that are based on the employer's
 authority independent of this appendix. Any such additional policies or
 consequences must be clearly and obviously described as being based on
 independent authority.

 B. Training for Supervisors

   Each employer shall ensure that persons designated to determine whether
 reasonable suspicion exists to require a covered employee to undergo alcohol
 testing under section II of this appendix receive at least 60 minutes of
 training on the physical, behavioral, speech, and performance indicators of
 probable alcohol misuse.

 C. Referral, Evaluation, and Treatment

   1. Each covered employee who has engaged in conduct prohibited by Secs.
 65.46a, 121.458, or 135.253 of this chapter shall be advised by the employer
 of the resources available to the employee in evaluating and resolving
 problems associated with the misuse of alcohol, including the names,
 addresses, and telephone numbers of substance abuse professionals and
 counseling and treatment programs.
   2. Each covered employee who engages in conduct prohibited under Secs.
 65.46a, 121.458, or 135.253 of this chapter shall be evaluated by a substance
 abuse professional who must determine what assistance, if any, the employee
 needs in resolving problems associated with alcohol misuse.
   3. (a) Before a covered employee returns to duty requiring the performance
 of a safety-sensitive function after engaging in conduct prohibited by Secs.
 65.46a, 121.458, or 135.253 of this chapter, the employee shall undergo a
 return-to-duty alcohol test with a result indicating an alcohol concentration
 of less than 0.02.
   (b) In addition, each covered employee identified as needing assistance in
 resolving problems associated with alcohol misuse--
   (i) Shall be evaluated by a substance abuse professional to determine
 whether the employee has properly followed any rehabilitation program
 prescribed under subparagraph 2 of this paragraph, and,
   (ii) Shall be subject to unannounced follow-up alcohol tests administered
 by the employer following the employee's return to duty. The number and
 frequency of such follow-up testing shall be determined by a substance abuse
 professional, but shall consist of at least six tests in the first 12 months
 following the employee's return to duty. The employer may direct the employee
 to undergo testing for drugs (both return to duty and follow-up), in addition
 to alcohol testing, if the substance abuse professional determines that drug
 testing is necessary for the particular employee. Any such drug testing shall
 be conducted in accordance with the requirements of 49 CFR part 40. Follow-up
 testing shall not exceed 60 months from the date of the employee's return to
 duty. The substance abuse professional may terminate the requirement for
 follow-up testing at any time after the first six tests have been
 administered, if the substance abuse professional determines that such
 testing is no longer necessary.
   4. Evaluation and rehabilitation may be provided by the employer, by a
 substance abuse professional under contract with the employer, or by a
 substance abuse professional not affiliated with the employer. The choice of
 substance abuse professional and assignment of costs shall be made in
 accordance with employer/employee agreements and employer policies.
   5. Each employer shall ensure that a substance abuse professional who
 determines that a covered employee requires assistance in resolving problems
 with alcohol misuse does not refer the employee to the substance abuse
 professional's private practice or to a person or organization from which the
 substance abuse professional receives remuneration or in which the substance
 abuse professional has a financial interest. This paragraph does not prohibit
 a substance abuse professional from referring an employee for assistance
 provided through--
   (a) A public agency, such as a State, county, or municipality;
   (b) The employer or a person under contract to provide treatment for
 alcohol problems on behalf of the employer;
   (c) The sole source of therapeutically appropriate treatment under the
 employee's health insurance program; or
   (d) The sole source of therapeutically appropriate treatment reasonably
 accessible to the employee.
   6. The requirements of this paragraph with respect to referral, evaluation,
 and rehabilitation do not apply to applicants who refuse to submit to pre-
 employment testing or have a pre-employment test with a result indicating an
 alcohol concentration of 0.04 or greater.

 VII. Employer's Alcohol Misuse Prevention Program

 A. Schedule for Submission of Certification Statements and Implementation

   1. Each employer shall submit an alcohol misuse prevention program (AMPP)
 certification statement as prescribed in paragraph B of section VII of this
 appendix, in duplicate, to the FAA, Office of Aviation Medicine, Drug
 Abatement Division (AAM-800), 400 7th Street SW., Washington, DC 20590, in
 accordance with the schedule below.
   (a) Each employer that holds a part 121 certificate, each employer that
 holds a part 135 certificate and directly employs more than 50 covered
 employees, and each air traffic control facility affected by this rule shall
 submit a certification statement to the FAA by July 1, 1994. Each employer
 must implement an AMPP meeting the requirements of this appendix on January
 1, 1995. Contractor employees to these employers must be subject to an AMPP
 meeting the requirements of this appendix by July 1, 1995.
   (b) Each employer that holds a part 135 certificate and directly employs
 from 11 to 50 covered employees shall submit a certification statement to the
 FAA by January 1, 1995. Each employer must implement an AMPP meeting the
 requirements of this appendix on July 1, 1995. Contractor employees to these
 employers must be subject to an AMPP meeting the requirements of this
 appendix by January 1, 1996.
   (c) Each employer that holds a part 135 certificate and directly employs
 ten or fewer covered employees, and each operator as defined in 14 CFR
 135.1(c) shall submit a certification statement to the FAA by July 1, 1995.
 Each employer must implement an AMPP meeting the requirements of this
 appendix on January 1, 1996. Contractor employees to these employers must be
 subject to an AMPP meeting the requirements of this appendix by July 1, 1996.
   2. A company providing covered employees by contract to employers may be
 authorized by the FAA to establish an AMPP under the auspices of this
 appendix by submitting a certification statement meeting the requirements of
 paragraph B of section VII of this appendix directly to the FAA. Each
 contractor company that establishes an AMPP shall implement its AMPP in
 accordance with the provisions of this appendix.
   (a) The FAA may revoke its authorization in the case of any contractor
 company that fails to properly implement its AMPP.
   (b) No employer shall use a contractor company's employee who is not
 subject to the employer's AMPP unless the employer has first determined that
 the employee is subject to another FAA-mandated AMPP.
   3. A consortium may be authorized to establish a consortium AMPP under the
 auspices of this appendix by submitting a certification statement meeting the
 requirements of paragraph B of section VII of this appendix directly to the
 FAA. Each consortium that so certifies shall implement the AMPP on behalf of
 the consortium members in accordance with the provisions of this appendix.
   (a) The FAA may revoke its authorization in the case of any consortium that
 fails to properly implement the AMPP.
   (b) Each employer that participates in an FAA-approved consortium remains
 individually responsible for ensuring compliance with the provisions of these
 alcohol misuse requirements and must maintain all records required under
 section IV of this appendix.
   (c) Each consortium shall notify the FAA of any membership termination
 within 10 days of such termination.
   4. Any person who applies for a certificate under the provisions of parts
 121 or 135 of this chapter after the effective date of the final rule shall
 submit an alcohol misuse prevention program (AMPP) certification statement to
 the FAA prior to beginning operations pursuant to the certificate. The AMPP
 shall be implemented concurrently with beginning such operations or on the
 date specified in paragraph A.1. of this section, whichever is later.
 Contractor employees to a new certificate holder must be subject to an FAA-
 mandated AMPP within 180 days of the implementation of the employer's AMPP.

   5. Any person who intends to begin air traffic control operations as an
 employer as defined in 14 CFR 65.46(a)(2) (air traffic control facilities not
 operated by the FAA or by or under contract to the U.S. military) after March
 18, 1994 shall, not later than 60 days prior to the proposed initiation of
 such operations, submit an alcohol misuse prevention program certification
 statement to the FAA. The AMPP shall be implemented concurrently with the
 inception of operations or on the date specified in paragraph A.1 of this
 section, whichever is later. Contractor employees to a new air traffic
 control facility must be subject to an FAA-approved program within 180 days
 of the implementation of the facility's program.

   6. Any person who intends to begin sightseeing operations as an operator
 under 14 CFR 135.1(c) after March 18, 1994 shall, not later than 60 days
 prior to the proposed initiation of such operations, submit an alcohol misuse
 prevention program (AMPP) certification statement to the FAA. The AMPP shall
 be implemented concurrently with the inception of operations or on the date
 specified in paragraph A.1 of this section, whichever is later. Contractor
 employees to a new operator must be subject to an FAA-mandated AMPP within
 180 days of the implementation of the employer's AMPP.

   7. The duplicate certification statement shall be annotated indicating
 receipt by the FAA and returned to the employer, contractor company, or
 consortium.

   8. Each consortium that submits an AMPP certification statement to the FAA
 must receive actual notice of the FAA's receipt of the statement prior to
 performing services as an FAA-approved consortium under this appendix on
 behalf of employers or contractor companies.

   9. Each employer, and each contractor company that submits a certification
 statement directly to the FAA, shall notify the FAA of any proposed change in
 status (e.g., join a consortium or another carrier's program, change
 consortium, etc.) prior to the effective date of such change. The employer or
 contractor company must ensure that it is continuously covered by an FAA-
 mandated alcohol misuse prevention program.

 B. Required Content of AMPP Certification Statements

   1. Each AMPP certification statement submitted by an employer or a
 contractor company shall provide the following information:
   (a) The name, address, and telephone number of the employer/contractor
 company and for the employer/contractor company AMPP manager;
   (b) FAA operating certificate number (if applicable);
   (c) The date on which the employer or contractor company will implement its
 AMPP;
   (d) If the submitter is a consortium member, the identity of the
 consortium; and
   (e) A statement signed by an authorized representative of the employer or
 contractor company certifying an understanding of and agreement to comply
 with the provisions of the FAA's alcohol misuse prevention regulations.
   2. Each consortium certification statement shall provide the following
 information.
   (a) The name, address, and telephone number of the consortium's AMPP
 manager;
   (b) A list of the specific services the consortium will be providing in
 implementation of FAA-mandated AMPPs (e.g., random testing, SAP).
   (c) A statement signed by an authorized representative of the consortium
 certifying an understanding of and agreement to comply with the provisions of
 the FAA's alcohol misuse prevention regulations.

 VIII. Employees Located Outside the U.S.

   A. No covered employee shall be tested for alcohol misuse while located
 outside the territory of the United States.
   1. Each covered employee who is assigned to perform safety-sensitive
 functions solely outside the territory of the United States shall be removed
 from the random testing pool upon the inception of such assignment.
   2. Each covered employee who is removed from the random testing pool under
 this paragraph shall be returned to the random testing pool when the employee
 resumes the performance of safety-sensitive functions wholly or partially
 within the territory of the United States.
   B. The provisions of this appendix shall not apply to any person who
 performs a safety-sensitive function by contract for an employer outside the
 territory of the United States.

 [Amdt. 121-237, 59 FR 7390, Feb. 15, 1994]

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 59 FR 7380, No. 31, Feb. 15, 1994

 SUMMARY: This final rule prescribes regulations establishing the aviation
 industry alcohol misuse prevention program. It includes requirements for an
 alcohol testing program for air carrier employees who perform safety-
 sensitive duties, in implementation of the FAA-related provisions of the
 Omnibus Transportation Employee Testing Act of 1991, which was enacted on
 October 28, 1991. Employees who perform safety-sensitive duties directly or
 by contract for aviation employers that hold a certificate issued under
 certain FAA regulations, operators as defined in the regulations, or air
 traffic control facilities not operated by the FAA or the U.S. military must
 be subject to an FAA-mandated alcohol misuse prevention program (AMPP). This
 final rule requires alcohol testing of these employees, proscribes certain
 alcohol-related conduct, and establishes specified consequences for engaging
 in alcohol misuse. Employers must provide written materials to covered
 employees explaining the program and educating employees about the dangers of
 alcohol misuse. Employers must also submit reports to the FAA on the results
 of the program. This rule is intended to ensure that public safety is
 maintained by preventing alcohol misuse by safety-sensitive aviation
 employees.

 DATES: This rule is effective on March 17, 1994.

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